CN103324883B - A kind of authentication method of multimedia play terminal, terminal, server and system - Google Patents

Abstract

The embodiment of the present invention discloses an authentication method, terminal, server and system for a multimedia player terminal, wherein the authentication method for a multimedia player terminal includes: the multimedia player terminal acquires an authentication message sent by a multimedia player client paired with it, and the authentication message carries an authentication character string; the multimedia player terminal processes the authentication character string according to the preset authentication information to obtain a first authentication code; the multimedia player terminal returns a processing result message to the multimedia player client to enabling the multimedia player client to perform device authentication on the multimedia player terminal according to the processing result message, where the processing result message includes the first authentication code. By adopting the invention, the multimedia player client can perform device authentication on the multimedia player terminal, so as to effectively identify the formally authorized multimedia player terminal.

Description

An authentication method, terminal, server and system for a multimedia playback terminal

technical field

The invention relates to the field of computer technology, in particular to an authentication method, terminal, server and system for a multimedia player terminal.

Background technique

With the continuous development of computer electronic technology, people often use mobile terminals such as mobile phones to play multimedia files, but due to the portability requirements of mobile terminals, the effect of multimedia playback such as audio and video is often limited. The mobile terminal can control the paired multimedia player terminal to play the target multimedia file. At present, there are many types of multimedia playback terminals that support the above wireless pairing protocols, such as the DLNA (Digital Living Network Alliance, Digital Living Network Alliance) protocol, among which there are unauthorized multimedia playback terminals. The multimedia playback effect often fails to meet the requirements, which greatly affects the user experience, and at the same time causes damage to the reputation and interests of the officially authorized multimedia playback terminal.

Contents of the invention

In view of this, the embodiment of the present invention provides an authentication method, terminal, server and system for a multimedia player terminal, which can authenticate paired multimedia player terminals, allowing users to easily identify officially authorized multimedia player terminals.

In order to solve the above technical problems, an embodiment of the present invention provides an authentication method for a multimedia playback terminal, the method comprising:

The multimedia player terminal obtains the authentication message sent by the multimedia player client paired with it, and the authentication message carries an authentication string;

The multimedia player terminal processes the authentication character string according to preset authentication information to obtain a first authentication code;

The multimedia player terminal returns a processing result message to the multimedia player client, so that the multimedia player client performs device authentication on the multimedia player terminal according to the processing result message, and the processing result message includes the First authentication code.

Correspondingly, the embodiment of the present invention also provides a multimedia playback terminal, the multimedia playback terminal includes:

An authentication message acquiring module, configured to acquire an authentication message sent by a multimedia player client paired with the multimedia player terminal, wherein the authentication message carries an authentication character string;

An authentication processing module, configured to process the authentication string according to preset authentication information to obtain a first authentication code;

A processing result return module, configured to return a processing result message to the multimedia player client, so that the multimedia player client performs device authentication on the multimedia player terminal according to the processing result message, and the processing result message includes The first authentication code.

Correspondingly, the embodiment of the present invention also provides a multimedia playback client, and the multimedia playback client includes:

An authentication message sending module, configured to send an authentication message to a multimedia player terminal paired with the multimedia player client, wherein the authentication message carries an authentication character string, so that the multimedia player terminal performs authentication on the multimedia player terminal according to preset authentication information. Process the authentication string to obtain the first authentication code;

A processing result obtaining module, configured to obtain a processing result message returned by the multimedia player terminal, wherein the processing result message includes the first authentication code;

A device authentication module, configured to perform device authentication on the multimedia player terminal according to the processing result message.

Correspondingly, the embodiment of the present invention also provides a kind of multimedia server, and described multimedia server comprises:

An authentication request obtaining module, configured to obtain an authentication request message sent by a multimedia player client, wherein the authentication request message includes an authentication character string and a multimedia player terminal paired with the multimedia player client according to the authentication character string and the pre-set The first authentication code obtained by processing the authentication information set;

An authentication module, configured to perform device authentication on the multimedia player terminal according to the authentication request message;

The authentication result returning module is used to return the device authentication result for the multimedia playing terminal to the multimedia playing client.

Correspondingly, the embodiment of the present invention also provides an authentication system for a multimedia player terminal, the authentication system for a multimedia player terminal includes a multimedia player terminal and a multimedia player client paired with it, wherein:

The multimedia player terminal is the multimedia player terminal as described above, which is used to obtain the authentication message sent by the multimedia player client, the authentication message carries an authentication character string, and the authentication is performed according to the preset authentication information. The character string is processed to obtain a first authentication code, and a processing result message is returned to the multimedia player client, and the processing result message includes the first authentication code;

The multimedia player client is a multimedia player client as described above, which is used to send an authentication message to the multimedia player terminal, obtain a processing result message returned by the multimedia player terminal, and perform the processing according to the processing result message. The multimedia player terminal performs device authentication.

In the embodiment of the present invention, the multimedia player terminal obtains the authentication message sent by the multimedia player client paired with it, performs authentication processing on the authentication character string in the authentication message and returns the result to the multimedia player client, so that the multimedia player client can recognize The multimedia player terminal performs device authentication, which can effectively identify the formally authorized multimedia player terminal.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic flow diagram of an authentication method for a multimedia playback terminal in an embodiment of the present invention;

Fig. 2 is a schematic flow chart of an authentication method of a multimedia player terminal in another embodiment of the present invention;

3 is a schematic flow diagram of the multimedia server performing device authentication on the multimedia player terminal according to the authentication request message in an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a multimedia playback terminal in an embodiment of the present invention;

Fig. 5 is a schematic structural diagram of a multimedia playback client in an embodiment of the present invention;

6 is a schematic structural diagram of a device authentication module in a multimedia player client in an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a multimedia server in an embodiment of the present invention;

Fig. 8 is a schematic structural diagram of an authentication module in a multimedia server in an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of an authentication system for a multimedia player terminal in an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The multimedia player client in the embodiment of the present invention can refer to the multimedia player client module in terminal devices such as PC (Personal Computer, personal computer), panel computer, mobile phone, smart phone, notebook computer, for example music player client, video player Client, etc.; the multimedia player terminal can be independent of the terminal equipment where the multimedia player client is located, such as audio, vehicle terminal, digital TV, etc.; the multimedia server can be a music server, video server, etc., the multimedia The playback terminal can establish communication with the multimedia playback client through the communication protocol in the wireless local area network to perform pairing, and the multimedia playback client can communicate with the multimedia server through the Internet through the login user account.

Fig. 1 is a schematic flow chart of an authentication method for a multimedia playback terminal in an embodiment of the present invention, and the flow chart of the authentication method for a multimedia playback terminal in the embodiment as shown in the figure includes:

S101. The multimedia player terminal acquires an authentication message sent by a multimedia player client paired with it, where the authentication message carries an authentication character string.

Specifically, the multimedia player client may send an authentication message carrying an authentication string to the multimedia player terminal after establishing communication with the multimedia player terminal through the wireless local area network. The authentication string may be randomly generated or preset. authentication string.

S102. The multimedia player terminal processes the authentication character string according to preset authentication information to obtain a first authentication code.

In a specific implementation, the authentication information can be preset in the multimedia player terminal, for example, it is preset by the manufacturer of the multimedia player terminal when it leaves the factory, or it can be requested by the multimedia server when the multimedia player terminal is paired with the multimedia player client for the first time. Obtained, the authentication information may include an authentication algorithm and an authentication key, and multimedia playback terminals of different manufacturers may have different authentication information, for example, the multimedia server assigns a unique corresponding authentication key to the manufacturer of each multimedia playback terminal. In an optional embodiment, the multimedia server may also assign a unique authentication key to each multimedia playback terminal, and the authentication key may be a PSK (pre-shared key, pre-shared key mode) key. After receiving the authentication message sent by the multimedia player client, the multimedia player terminal can call the authentication key and authentication algorithm in the preset authentication information to process the authentication character string in the authentication message to obtain the first authentication code.

S103. The multimedia player terminal returns a processing result message to the multimedia player client, so that the multimedia player client performs device authentication on the multimedia player terminal according to the processing result message, and the processing result message includes The first authentication code may also optionally include device information of the multimedia player terminal, such as manufacturer information such as manufacturer ID (mid, manufacturerIDentity), and device information such as device ID (did, device IDentity).

In a specific implementation, the multimedia player client may pre-acquire the second authentication code corresponding to the authentication string, for example, process the authentication string according to the preset authentication information to obtain the second authentication code, or convert the authentication character The string is sent to the multimedia server, and the multimedia server processes the authentication string according to the preset authentication information to obtain a second authentication code, and then the multimedia playback client judges whether the multimedia player is consistent with the second authentication code and the first authentication code. Whether the playback terminal is a legal terminal. In an optional embodiment, after receiving the processing result message returned by the multimedia player terminal, the multimedia player client can send the first authentication code and the authentication string to the multimedia server, and the multimedia server can send the first authentication code and the authentication string to the multimedia server according to the preset The authentication information processes the authentication string, compares whether the obtained second authentication code is consistent with the first authentication code to determine whether the multimedia player terminal is a legal terminal, and returns the device authentication result to the multimedia player client.

Further optionally, the multimedia server may first search for corresponding authentication information according to the device information of the multimedia player terminal, and then use the corresponding authentication information to process the authentication string to obtain the second authentication code. After the multimedia player client obtains the device authentication result for the multimedia player terminal, it can prompt the user with the device authentication result on the multimedia player interface, and can also send the device authentication result to the multimedia server for reporting.

Fig. 2 is a schematic flow diagram of an authentication method of a multimedia player terminal in another embodiment of the present invention, as shown in the figure, the authentication process of a multimedia player terminal in this embodiment may include:

S201, the multimedia player client sends an authentication message to the paired multimedia player, the authentication message carries an authentication string, and the authentication string in this embodiment is randomly generated by the multimedia player client.

S202. The multimedia player terminal processes the authentication character string according to preset authentication information to obtain a first authentication code. Specifically, the authentication information preset in the multimedia player terminal is preset by the manufacturer of the multimedia player terminal when it leaves the factory, and may include an authentication algorithm and an authentication key. In this embodiment, the preset authentication information of the multimedia player terminal is related to the multimedia The device information of the playback terminal is corresponding, especially the authentication key is uniquely corresponding to the manufacturer information of the multimedia playback terminal.

S203. The multimedia player terminal returns a processing result message to the multimedia player client, where the processing result message includes the first authentication code, and optionally may also include device information of the multimedia player terminal.

S204. The multimedia player client sends an authentication request message to the multimedia server, where the authentication request message includes the authentication character string and the first authentication code, and may also include device information of the multimedia player terminal.

S205. The multimedia server performs device authentication on the multimedia player terminal according to the authentication request message. Specifically, the multimedia server may process the authentication character string according to the preset authentication information to obtain a second authentication code, and compare whether the first authentication code and the second authentication code are consistent, and if they are consistent, perform a check on the multimedia player terminal. The device authentication was successful. The specific authentication process of the multimedia server can be described in detail in conjunction with FIG. 3 below.

S206. The multimedia server returns a device authentication result for the multimedia player terminal to the multimedia player client. After the multimedia player client obtains the device authentication result for the multimedia player terminal, it can prompt the user with the device authentication result on the multimedia player interface.

Fig. 3 is a schematic flow diagram of the multimedia server performing device authentication on the multimedia playback terminal according to the authentication request message in the embodiment of the present invention, as shown in the figure, including:

S301. The multimedia server acquires authentication information corresponding to the device information of the multimedia player terminal.

In a specific implementation, the multimedia server can preset the corresponding relationship between the equipment information of the multimedia player terminal and the authentication information, and pre-allocate the corresponding authentication information for the manufacturer of the multimedia player terminal so that it can pre-embed its equipment information in the produced multimedia player terminal. Corresponding authentication information, specifically, the multimedia server may assign authentication keys uniquely corresponding to the manufacturer IDs for different manufacturers. After the multimedia server obtains the authentication request message sent by the media player client, it can search for the authentication information corresponding to the device information through the device information of the multimedia player terminal carried in the authentication request message, and if found, execute S302; if not found, then It indicates that the multimedia player terminal is an illegal device, and a result of device authentication failure for the multimedia player terminal can be directly obtained, that is, S305.

S302. The multimedia server processes the authentication string according to the authentication information corresponding to the device information of the multimedia player terminal to obtain a second authentication code.

Specifically, the multimedia server uses the found authentication information corresponding to the device information of the multimedia player terminal, including the authentication key corresponding to the device information of the multimedia player terminal, to verify the authentication string in the authentication request message Processing is performed to obtain the second authentication code.

S303. The multimedia server compares the second authentication code with the first authentication code in the authentication request message, and if the second authentication code is consistent with the first authentication code, execute S304 to determine that the multimedia player terminal is The device authentication of the multimedia playback terminal is successful, otherwise, the result of device authentication failure for the multimedia player terminal is obtained by executing S305.

S304, if the multimedia server processes the authentication string according to the authentication information corresponding to the device information of the multimedia player terminal, and the second authentication code obtained by processing the authentication string is consistent with the first authentication code, then determine that the device authentication of the multimedia player terminal is successful .

S305, if the multimedia server cannot find the corresponding authentication information according to the device information of the multimedia player terminal, or the second authentication code obtained by processing the authentication string according to the found authentication information corresponding to the device information of the multimedia player terminal If it is inconsistent with the first authentication code, the device authentication of the multimedia player terminal fails, and then the multimedia server can record the device information of the multimedia player terminal whose authentication failed.

S306. The multimedia server returns the device authentication result for the multimedia player terminal to the multimedia player client. After the multimedia player client obtains the device authentication result for the multimedia player terminal, it can prompt the user for the device authentication result on the multimedia player interface.

An embodiment of the present invention also provides a computer storage medium, the computer storage medium stores a program, and the program includes all or part of the steps shown in the foregoing embodiments in conjunction with FIGS. 1 to 3 when executed.

Fig. 4 is a schematic structural diagram of a multimedia player terminal in an embodiment of the present invention, as shown in the figure, the multimedia player terminal in an embodiment of the present invention may at least include:

The authentication message acquiring module 410 is configured to acquire an authentication message sent by a multimedia player client paired with the multimedia player terminal, where the authentication message carries an authentication character string. In a specific implementation, after establishing communication with the multimedia player client through the wireless local area network, the multimedia player terminal can obtain the authentication message carrying the authentication string sent by the multimedia player client, and the authentication character string can be randomly generated by the multimedia player client. It can also be a preset authentication string for the multimedia playback client.

The authentication processing module 420 is configured to process the authentication string according to preset authentication information to obtain a first authentication code. In a specific implementation, the authentication information can be preset in the multimedia player terminal, for example, it is preset by the manufacturer of the multimedia player terminal when it leaves the factory, or it can be requested by the multimedia server when the multimedia player terminal is paired with the multimedia player client for the first time. Obtained, the authentication information may include an authentication algorithm and an authentication key, and multimedia playback terminals of different manufacturers may have different authentication information, for example, the multimedia server assigns a unique corresponding authentication key to the manufacturer of each multimedia playback terminal. In an optional embodiment, the multimedia server may also assign a unique authentication key to each multimedia playback terminal, and the authentication key may be a PSK (pre-shared key, pre-shared key mode) key. After the authentication message acquisition module 410 receives the authentication message sent by the multimedia player client, the authentication processing module 420 can call the authentication key and the authentication algorithm in the preset authentication information to process the authentication string in the authentication message to obtain the first Authentication code.

The processing result return module 430 is configured to return a processing result message to the multimedia player client, so that the multimedia player client performs device authentication on the multimedia player terminal according to the processing result message, and the processing result message includes Include the first authentication code, optionally can also include the device information of the multimedia player terminal, the device information can include manufacturer information such as manufacturer ID (mid, manufacturer IDentity), device information such as device ID (did, device IDentity) . In a specific implementation, after receiving the processing result message returned by the multimedia player terminal, the multimedia player client can locally perform device authentication on the multimedia player terminal, or send the first authentication code and the authentication string to the multimedia server. , the multimedia server judges whether the multimedia player terminal is a legal terminal, and returns the device authentication result to the multimedia player client. After the multimedia player client obtains the device authentication result for the multimedia player terminal, it can prompt the user with the device authentication result on the multimedia player interface, and can also send the device authentication result to the multimedia server for reporting.

Fig. 5 is a schematic structural diagram of a multimedia player client in an embodiment of the present invention, as shown in the figure, the multimedia player client in an embodiment of the present invention may at least include:

An authentication message sending module 510, configured to send an authentication message to a multimedia player terminal paired with the multimedia player client, where an authentication string is carried in the authentication message, so that the multimedia player terminal pairs with the multimedia player according to preset authentication information. The authentication string is processed to obtain a first authentication code. In a specific implementation, after the multimedia player client establishes communication with the multimedia player terminal through the wireless local area network, the authentication message sending module 510 sends an authentication message carrying an authentication string to the multimedia player terminal, and the authentication string can be randomly generated. It can also be a preset authentication string.

The processing result acquisition module 520 is configured to obtain the processing result message returned by the multimedia player terminal, the processing result message includes the first authentication code, and optionally may also include the device information of the multimedia player terminal, the device The information may include manufacturer information such as manufacturer ID (mid, manufacturer IDentity), and device information such as device ID (did, device IDentity). In the specific implementation, the authentication information is preset in the multimedia player terminal, for example, it is preset by the manufacturer of the multimedia player terminal when it leaves the factory, or it can be requested by the multimedia server when the multimedia player terminal is paired with the multimedia player client for the first time. Obtained, the authentication information may include an authentication algorithm and an authentication key, and multimedia playback terminals of different manufacturers may have different authentication information, for example, the multimedia server assigns a unique corresponding authentication key to the manufacturer of each multimedia playback terminal. In an optional embodiment, the multimedia server may also assign a unique authentication key to each multimedia player terminal, and the authentication key may be a PSK key. After the multimedia player terminal receives the authentication message sent by the authentication message sending module 510, it can call the authentication key and the authentication algorithm in the preset authentication information to process the authentication character string in the authentication message to obtain the first authentication code, and send it to The multimedia player client returns a processing result message carrying the first authentication code.

The device authentication module 530 is configured to perform device authentication on the multimedia player terminal according to the processing result message. In a specific implementation, the device authentication module 530 may obtain in advance the second authentication code corresponding to the authentication string, for example, process the authentication string according to the preset authentication information to obtain the second authentication code, or convert the authentication character The string is sent to the multimedia server, and the multimedia server processes the authentication string according to the preset authentication information to obtain a second authentication code, and then the device authentication module 530 can judge whether the second authentication code is consistent with the first authentication code. Whether the multimedia playback terminal is a legal terminal. In an optional embodiment, the device authentication module 530 may send the first authentication code and the authentication string to the multimedia server in the form of an authentication request message, and the multimedia server will send the authentication string to the authentication string according to the preset authentication information. Perform processing, compare whether the second authentication code obtained through the processing is consistent with the first authentication code to determine whether the multimedia player terminal is a legal terminal, and return the device authentication result to the multimedia player client. After the device authentication module 530 obtains the device authentication result for the multimedia player terminal, it can prompt the user with the device authentication result on the multimedia player interface, and can also send the device authentication result to the multimedia server for reporting.

Optionally, as shown in Figure 6, the device authentication module in the embodiment of the present invention may further include:

An authentication request unit 531, configured to send an authentication request message to the multimedia server, so that the multimedia server performs device authentication on the multimedia player terminal according to the authentication request message, and the authentication request message includes the authentication string and The first authentication code may also optionally include device information of the multimedia playback terminal. In a specific implementation, the multimedia player client may log in to the multimedia server through a user account, so as to send the authentication request message to the multimedia server.

The authentication result acquiring unit 532 is configured to acquire the device authentication result of the multimedia server for the multimedia player terminal. Specifically, the multimedia server may process the authentication character string according to the preset authentication information to obtain a second authentication code, and compare whether the first authentication code and the second authentication code are consistent, and if they are consistent, perform a check on the multimedia player terminal. The device authentication was successful.

Fig. 7 is a schematic structural diagram of a multimedia server in an embodiment of the present invention, as shown in the figure, the multimedia server in the embodiment of the present invention at least includes:

An authentication request obtaining module 710, configured to obtain an authentication request message sent by a multimedia player client, wherein the authentication request message includes an authentication character string and a multimedia player terminal paired with the multimedia player client according to the authentication character string and The first authentication code is obtained by processing the preset authentication information. In a specific implementation, the multimedia player client may log in to the multimedia server through a user account, so as to send the authentication request message to the multimedia server.

An authentication module 720, configured to perform device authentication on the multimedia player terminal according to the authentication request message. Specifically, the authentication module 720 can process the authentication character string according to the preset authentication information to obtain a second authentication code, and compare whether the first authentication code and the second authentication code are consistent, and if they are consistent, determine whether the multimedia player The device authentication by the terminal is successful. Optionally, as shown in Figure 8, the device authentication module in the embodiment of the present invention may further include:

The authentication information search unit 721 is configured to acquire authentication information corresponding to the device information of the multimedia player terminal. In a specific implementation, the multimedia server can preset the corresponding relationship between the equipment information of the multimedia player terminal and the authentication information, and pre-allocate the corresponding authentication information for the manufacturer of the multimedia player terminal so that it can pre-embed its equipment information in the produced multimedia player terminal. Corresponding authentication information, specifically, the multimedia server may assign authentication keys uniquely corresponding to the manufacturer IDs for different manufacturers. After the authentication request obtaining module 710 obtains the authentication request message sent by the media player client, the authentication information search unit 721 can search for the authentication information corresponding to the device information through the device information of the multimedia player terminal carried in the authentication request message, if no , it means that the multimedia player terminal is an illegal device, and the authentication module 720 can directly obtain the result of device authentication failure for the multimedia player terminal.

The authentication code processing unit 722 is configured to process the authentication string according to the authentication information corresponding to the device information of the multimedia player terminal to obtain a second authentication code. Specifically, the multimedia server uses the found authentication information corresponding to the device information of the multimedia player terminal, including the authentication key corresponding to the device information of the multimedia player terminal, to verify the authentication string in the authentication request message Processing is performed to obtain the second authentication code.

The comparison unit 723 is configured to compare the second authentication code with the first authentication code in the authentication request message, and if the second authentication code is consistent with the first authentication code, the multimedia player terminal Device authentication succeeded. If the second authentication code obtained by processing the authentication string according to the authentication information corresponding to the device information of the multimedia player terminal is consistent with the first authentication code, it is determined that the device authentication of the multimedia player terminal is successful. Conversely, if the second authentication code obtained by the authentication code processing unit 722 is inconsistent with the first authentication code, it is determined that the device authentication of the multimedia player terminal has failed, and then the multimedia server can send the device information of the multimedia player terminal that failed the authentication. Make a note.

An authentication result returning module 730, configured to return a device authentication result for the multimedia playing terminal to the multimedia playing client.

Fig. 9 is a schematic structural diagram of the authentication system of the multimedia player terminal in the embodiment of the present invention, as shown in the figure, the authentication system of the multimedia player terminal in the embodiment of the present invention at least includes a multimedia player terminal 910 and a multimedia player client paired with it Terminal 920, where:

The multimedia player terminal 910 may be the multimedia player terminal described in the previous embodiment in conjunction with FIG. The set authentication information processes the authentication string to obtain a first authentication code, and returns a processing result message to the multimedia player client 920, and the processing result message includes the first authentication code. The multimedia player terminal 920 can establish communication with the multimedia player client 910 through a communication protocol in the wireless local area network to perform pairing.

The multimedia player client 920 can be the multimedia player client described in the previous embodiment in conjunction with FIG. 6 and FIG. A result message, performing device authentication on the multimedia playback terminal 910 according to the processing result message.

Optionally, the authentication system of the multimedia player terminal in the embodiment of the present invention may also include the multimedia server 930 as described in the previous embodiment in conjunction with FIG. 7 and FIG. 8 , for obtaining the authentication request message sent by the multimedia player client 910 , the authentication request message includes an authentication character string and the first authentication code, performs device authentication on the multimedia player terminal 920 according to the authentication request message, and returns to the multimedia player client 910 the The device authentication result of the terminal 920. Wherein, the multimedia player client 910 can communicate with the multimedia server 930 through the Internet through the login user account.

In the embodiment of the present invention, the multimedia player terminal obtains the authentication message sent by the multimedia player client paired with it, performs authentication processing on the authentication character string in the authentication message and returns the result to the multimedia player client, so that the multimedia player client can recognize The multimedia player terminal performs device authentication, which can effectively identify the formally authorized multimedia player terminal.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the programs can be stored in one or more computer-readable storage media , such as being stored in a readable storage medium in the aforementioned multimedia player terminal, multimedia player client or multimedia server, and executed by at least one processor in the terminal to implement an authentication method for the multimedia player terminal, the program During execution, it may include the processes of the embodiments of the above-mentioned methods. Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM), etc.

The above disclosures are only preferred embodiments of the present invention, and certainly cannot limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims (8)

1. an authentication method of a multimedia player terminal, characterized in that the method comprises: The multimedia player terminal obtains the authentication message sent by the multimedia player client paired with it, and the authentication message carries an authentication string; The multimedia player terminal processes the authentication character string according to preset authentication information to obtain a first authentication code; The multimedia player terminal returns a processing result message to the multimedia player client, the processing result message includes the first authentication code, and also includes device information of the multimedia player terminal; The multimedia player client sends an authentication request message to the multimedia server, the authentication request message includes the authentication character string and the first authentication code, and also includes device information of the multimedia player terminal; The multimedia server acquires authentication information corresponding to the device information of the multimedia player terminal; processes the authentication string according to the authentication information corresponding to the device information of the multimedia player terminal to obtain a second authentication code; The second authentication code is compared with the first authentication code in the authentication request message, and if the second authentication code is consistent with the first authentication code, it is determined that the device authentication of the multimedia player terminal is successful; The multimedia player client acquires the device authentication result of the multimedia server for the multimedia player terminal. 2. The authentication method for a multimedia player terminal according to claim 1, wherein the device information of the multimedia player terminal includes manufacturer information and device identification, wherein the manufacturer information is uniquely corresponding to the authentication information. 3. The authentication method of the multimedia player terminal according to claim 1, wherein the authentication information includes an authentication algorithm and an authentication key. 4. A multimedia player terminal, characterized in that, said multimedia player terminal comprises: An authentication message acquiring module, configured to acquire an authentication message sent by a multimedia player client paired with the multimedia player terminal, wherein the authentication message carries an authentication character string; An authentication processing module, configured to process the authentication string according to preset authentication information to obtain a first authentication code; A processing result return module, configured to return a processing result message to the multimedia player client, the processing result message includes the first authentication code, and also includes device information of the multimedia player terminal, so that the multimedia player The client sends an authentication request message to the multimedia server, the authentication request message includes the authentication character string and the first authentication code, and also includes device information of the multimedia player terminal, so that the multimedia server acquires the The authentication information corresponding to the device information of the multimedia player terminal, according to the authentication information corresponding to the device information of the multimedia player terminal, the authentication string is processed to obtain a second authentication code; the second authentication code is combined with the authentication The first authentication code in the request message is compared, and if the second authentication code is consistent with the first authentication code, it is determined that the device authentication of the multimedia player terminal is successful, and finally the multimedia player client obtains the The device authentication result of the multimedia player terminal. 5. The multimedia player terminal according to claim 4, wherein the processing result message also includes device information of the multimedia player terminal, and the device information of the multimedia player terminal includes manufacturer information and device identification, wherein The vendor information uniquely corresponds to the authentication information. 6. A multimedia playback client, characterized in that, the multimedia playback client includes: An authentication message sending module, configured to send an authentication message to a multimedia player terminal paired with the multimedia player client, wherein the authentication message carries an authentication character string, so that the multimedia player terminal performs authentication on the multimedia player terminal according to preset authentication information. Process the authentication string to obtain the first authentication code; A processing result obtaining module, configured to obtain a processing result message returned by the multimedia player terminal, wherein the processing result message includes the first authentication code; A device authentication module, configured to perform device authentication on the multimedia player terminal according to the processing result message; the device authentication module includes an authentication request unit and an authentication result acquisition unit An authentication request unit, configured to send an authentication request message to a multimedia server, so that the multimedia server performs device authentication on the multimedia player terminal according to the authentication request message, and the authentication request message includes the authentication string and the The first authentication code further includes the device information of the multimedia player terminal, so that the multimedia server acquires the authentication information corresponding to the device information of the multimedia player terminal, and according to the authentication information corresponding to the device information of the multimedia player terminal The information processes the authentication string to obtain a second authentication code; compares the second authentication code with the first authentication code in the authentication request message, and if the second authentication code is consistent with the first authentication code, then Determining that the device authentication performed on the multimedia player terminal is successful; An authentication result acquiring unit, configured to acquire a device authentication result of the multimedia server for the multimedia player terminal. 7. A multimedia server, characterized in that, the multimedia server comprises: An authentication request obtaining module, configured to obtain an authentication request message sent by a multimedia player client, wherein the authentication request message includes an authentication character string and a multimedia player terminal paired with the multimedia player client according to the authentication character string and the pre-set The first authentication code obtained by processing the authentication information provided also includes the device information of the multimedia playback terminal; An authentication module, configured to perform device authentication on the multimedia player terminal according to the authentication request message; the authentication module includes an authentication information search unit, an authentication code processing unit, and a comparison unit, wherein: An authentication information search unit, configured to acquire authentication information corresponding to the device information of the multimedia playback terminal; An authentication code processing unit, configured to process the authentication string according to the authentication information corresponding to the device information of the multimedia player terminal to obtain a second authentication code; A comparison unit, configured to compare the second authentication code with the first authentication code in the authentication request message, and if the second authentication code is consistent with the first authentication code, then determine the Device authentication is successful; The authentication result returning module is used to return the device authentication result for the multimedia playing terminal to the multimedia playing client. 8. An authentication system of a multimedia player terminal, characterized in that, the authentication system of the multimedia player terminal comprises a multimedia server, a multimedia player terminal and a multimedia player client paired therewith, wherein: The multimedia player terminal is used to obtain the authentication message sent by the multimedia player client, and the authentication message carries an authentication string; The multimedia playback terminal is configured to process the authentication string according to preset authentication information to obtain a first authentication code; return a processing result message to the multimedia playback client, and the processing result message includes the first authentication code. An authentication code, which also includes equipment information of the multimedia playback terminal; The multimedia player client is further configured to send an authentication request message to a multimedia server, where the authentication request message includes the authentication character string and the first authentication code, and also includes device information of the multimedia player terminal; The multimedia server is configured to obtain authentication information corresponding to the device information of the multimedia player terminal; process the authentication string according to the authentication information corresponding to the device information of the multimedia player terminal to obtain a second authentication code; Comparing the second authentication code with the first authentication code in the authentication request message, if the second authentication code is consistent with the first authentication code, it is determined that the device authentication of the multimedia playback terminal is successful; The multimedia player client is further configured to obtain a device authentication result of the multimedia server for the multimedia player terminal.