CN101068196A - Bluetooth mobile telephone switch-in bluetooth gateway service insertion controlling method - Google Patents

Abstract

The invention aims at a service access control method for a Bluetooth mobile phone to access a Bluetooth gateway, comprising: configuring access parameters for a Bluetooth mobile phone to access a specific Bluetooth gateway; establishing an ACL connection; the Bluetooth mobile phone initiates an access request to the Bluetooth gateway; The gateway sends an access authentication request to the Bluetooth mobile phone; the Bluetooth mobile phone responds to the access authentication request; after the Bluetooth gateway receives the authentication response, it calculates the authentication result for the locally saved Bluetooth mobile phone access parameters, and the received Bluetooth The authentication parameters of the mobile phone are matched; if they match, the authentication is successful; if they do not match, the authentication fails; Then reject the relevant service access authority under the access mode requested by the Bluetooth mobile phone, and disconnect the ACL connection with the mobile phone. The invention can realize the safe access control for the bluetooth mobile phone to access the bluetooth gateway, and the control method is simple and easy.

Description

A service access control method for bluetooth mobile phone access to bluetooth gateway

technical field

The invention relates to the field of wireless local area network (WLAN) communication, in particular to bluetooth technology.

Background technique

Bluetooth (Bluetooth), as a small-scale wireless connection technology, can realize convenient, flexible, safe, low-cost, low-power data and voice communication between devices, and is currently one of the mainstream technologies for wireless local area networks.

At the same time, with the rapid development of mobile communication technology, mobile terminals are becoming popular, and the advantages of traditional fixed networks in competition are becoming smaller. In order to get rid of the development dilemma of fixed network as soon as possible, the seamless integration of fixed network and mobile network is becoming a hot spot. British Telecom even launched the Bluetooth phone service named BTFusion in June 2005, creating a fixed and mobile network integration. the first of its kind.

As the diversity of Bluetooth terminals increases, a Bluetooth gateway may provide access to multiple users, so how to improve the access security of the Bluetooth gateway is very important.

The Bluetooth specification formulated by the Bluetooth SIG organization does not impose any restrictions on service access, and all users share the key, which has low security. There are serious security flaws in the prior art when a Bluetooth mobile phone is connected to a Bluetooth gateway.

Contents of the invention

The purpose of the present invention is to provide a service access control method for a Bluetooth mobile phone to access a Bluetooth gateway, which provides access authentication in different modes for the user before the user accesses the service, and improves the security of the service.

The present invention adopts following technical scheme:

A service access control method for a bluetooth mobile phone to access a bluetooth gateway, wherein user identity authentication is completed by the bluetooth gateway, comprising the following steps:

Step 1, configuring the access parameters of the Bluetooth gateway, including: configuring the access mode and the corresponding access password; configuring the access parameters when the Bluetooth mobile phone accesses a specific Bluetooth gateway: including configuring the access mode and the corresponding access password;

Step 2, establishing an ACL connection between the Bluetooth mobile phone and the Bluetooth gateway;

Step 3: After the Bluetooth link between the Bluetooth gateway and the Bluetooth mobile phone is successfully established, the Bluetooth mobile phone initiates an access request to the Bluetooth gateway, and the access request message carries the access mode and access parameter information requested by the Bluetooth mobile phone;

Step 4, the bluetooth gateway sends an access authentication request to the bluetooth mobile phone according to the access mode requested by the bluetooth mobile phone, requesting that the bluetooth mobile phone be authenticated;

Step 5: After receiving the access authentication request from the Bluetooth gateway, the Bluetooth mobile phone responds to the access authentication request using a preset or negotiated authentication method;

Step 6: After the bluetooth gateway receives the access authentication response from the bluetooth mobile phone, it takes out the authentication parameters of the bluetooth mobile phone; the bluetooth gateway calculates the authentication result for the locally saved bluetooth mobile phone access parameters according to the preset or negotiated authentication algorithm , and match the authentication parameters of the received Bluetooth mobile phone; if they match, the authentication succeeds; if they do not match, the authentication fails;

Step 7, the Bluetooth gateway sends the authentication result to the Bluetooth mobile phone; if the authentication is successful, the Bluetooth gateway opens the Bluetooth mobile phone to request the relevant business access rights in the access mode, and the relevant business access can be performed between the Bluetooth mobile phone and the Bluetooth gateway; if the authentication If it fails, the bluetooth gateway rejects the bluetooth mobile phone's request for access to relevant services in the access mode, and the bluetooth gateway disconnects the ACL connection with the mobile phone.

Further, in step 1, the ways of configuring the access parameters of the Bluetooth gateway include: configuring through a network management system, configuring through a WEB page, configuring through a serial port, and configuring through a Bluetooth mobile phone with configuration authority.

Further, in step 1, configuring the access parameters of the Bluetooth gateway can simultaneously configure multiple access modes and access passwords corresponding to various modes.

Further, in step 1, the configured access parameters of the Bluetooth gateway are stored in a non-volatile storage device of the Bluetooth gateway.

Further, in step 1, the method of configuring the access parameters of the Bluetooth mobile phone to access the specific Bluetooth gateway includes configuring through the MMI interface of the mobile phone.

Further, in step 2, during the establishment of the ACL connection between the Bluetooth mobile phone and the Bluetooth gateway, link-level authentication and encryption of the SIG standard can be selected.

The present invention also provides the following technical solutions:

A service access control method for a Bluetooth mobile phone to access a Bluetooth gateway, wherein user identity authentication is completed by a remote authentication server, access parameters are stored in the remote authentication server, and the Bluetooth gateway only forwards relevant signaling, including the following steps :

Step A: Configure the remote authentication server access mode and related access parameters. The access parameters include: user ID and access password; configure the Bluetooth gateway access mode and related access parameters; configure the Bluetooth mobile phone to access a certain Bluetooth Gateway access parameters, including access mode and corresponding access password;

Step B: Establish an ACL connection between the Bluetooth mobile phone and the Bluetooth gateway;

Step C: After the Bluetooth link between the Bluetooth gateway and the Bluetooth mobile phone is successfully established, the Bluetooth mobile phone initiates a service access request to the Bluetooth gateway, and the access request message carries the access mode and access parameters requested by the Bluetooth mobile phone;

Step D: The Bluetooth gateway judges whether it is necessary to send an access request to the authentication server according to the access mode requested by the Bluetooth mobile phone; if not, the Bluetooth gateway sends an access authentication request to the Bluetooth mobile phone, requiring authentication of the Bluetooth mobile phone , execute step G; if necessary, the Bluetooth gateway forwards the request to the authentication server, and execute step E;

Step E: The authentication server receives the access request of the Bluetooth mobile phone forwarded by the Bluetooth gateway, and the authentication server sends an access authentication request to the Bluetooth mobile phone to the Bluetooth gateway, requesting that the Bluetooth mobile phone be authenticated;

Step F: The bluetooth gateway forwards the access authentication request of the authentication server to the bluetooth mobile phone;

Step G: After receiving the access authentication request sent by the Bluetooth gateway or the access authentication request forwarded by the Bluetooth gateway, the Bluetooth mobile phone responds to the access authentication request using a preset or negotiated authentication method;

Step H: After the bluetooth gateway receives the authentication response from the bluetooth mobile phone, it judges whether it needs to be forwarded to the authentication server; The corresponding authentication algorithm calculates the local authentication result, which matches the authentication parameters sent by the mobile phone; if it matches, the authentication succeeds; if it does not match, the authentication fails; perform step K; if forwarding is required, the Bluetooth gateway Forward the authentication response of the bluetooth mobile phone to the authentication server, and perform step 1;

Step I: After the authentication server receives the Bluetooth mobile phone authentication response forwarded by the Bluetooth gateway, it takes out the authentication parameters of the Bluetooth mobile phone; the authentication server calculates the access parameters of the Bluetooth mobile phone stored locally according to the preset or negotiated authentication algorithm The authentication result matches the authentication parameters sent by the mobile phone; if it matches, the authentication succeeds; if it does not match, the authentication fails;

Step J: the authentication server sends the authentication result to the Bluetooth mobile phone to the Bluetooth gateway;

Step K: The Bluetooth gateway sends the local authentication result to the Bluetooth mobile phone, or forwards the authentication result of the authentication server to the Bluetooth mobile phone;

Step L: If the authentication is successful, the Bluetooth gateway opens the Bluetooth mobile phone to request access to relevant services in the access mode, and the Bluetooth mobile phone and the Bluetooth gateway can perform business access; if the authentication fails, the Bluetooth gateway rejects the Bluetooth mobile phone to request access to the mode Under the relevant business access rights, the Bluetooth gateway disconnects the ACL connection with the Bluetooth mobile phone.

Further, in step A, the access mode of configuring the Bluetooth gateway includes one or more; if the authentication of the Bluetooth mobile phone is in the authentication server under certain access modes, the access parameters of the Bluetooth gateway include: access mode , authentication server information; if the authentication of the Bluetooth mobile phone is in the Bluetooth gateway in some access modes, the access parameters of the Bluetooth gateway include: access mode and access password.

Compared with the prior art, the invention can realize the safe access control of the bluetooth mobile phone accessing the bluetooth gateway, and the control method is simple and easy.

Description of drawings

Fig. 1 is bluetooth protocol stack and bluetooth system block diagram that the present invention uses;

Figure 2a is an example diagram of a message structure of the TCS protocol;

Fig. 2b is an example diagram of the extended protocol message format used in the present invention, which is used to realize the service access control function;

Fig. 3 is the flow chart of the first embodiment of bluetooth mobile phone access bluetooth gateway of the present invention;

Fig. 4 is a flow chart of the second embodiment of the present invention for the Bluetooth mobile phone to access the Bluetooth gateway.

Detailed ways

Below in conjunction with accompanying drawing, the implementation of technical scheme is described in further detail:

The bluetooth system applied by the present invention includes: a bluetooth gateway, a bluetooth mobile phone (that is, a bluetooth terminal), and may also include an authentication server.

Among them, the Bluetooth gateway part includes:

Bluetooth module: including Bluetooth radio frequency transceiver, Bluetooth wireless and baseband processor and Bluetooth baseband protocol firmware, used to complete the processing of Bluetooth wireless and baseband protocol;

Application processor system: including MCU, RAM and FLASH chip, used to complete the processing of Bluetooth HCI upper layer protocol and application; and the processing of gateway interface;

Gateway interface module: used to complete the processing of Bluetooth voice or data to wired interface. These interfaces may be PSTN processing modules, VoIP DSP processing modules, etc.

The Bluetooth mobile phone (Bluetooth terminal) part includes:

Bluetooth module: including Bluetooth radio frequency transceiver, Bluetooth wireless and baseband processor and Bluetooth baseband protocol firmware, used to complete the processing of Bluetooth wireless and baseband protocol;

Application processor system: including MCU, RAM and FLASH chips, which are used to complete the processing of protocols and applications above Bluetooth HCI; and the processing of hand-held terminals or mobile phone functions such as GSM/CDMA/3G;

MMI hardware module: including display screen, keyboard, etc., used for the use of Bluetooth function and mobile phone function.

Authentication server:

Through the wired network interface of the Bluetooth gateway, it is indirectly connected to the Bluetooth gateway, which can be various types of equipment such as PC servers and access platforms.

The protocol stack and system modules used by the bluetooth part of the present invention are as shown in Figure 3, including a bluetooth wireless transceiver 301, a baseband controller 302, a link management protocol 303, a link manager 304, an HCI transport layer 305, and an HCI driver 306 , L2CAP layer protocol 307, SDP protocol 309, TCS-Binary protocol 308, cordless telephone specification (CTP) 311, intercom telephone specification (IntP) 310.

Among them, the Bluetooth wireless transceiver 301 is used to complete the sending and receiving of Bluetooth air interface data; the link manager 304 is used to process information from the Bluetooth HCI layer 305 and control the Bluetooth baseband according to the requirements of the link management protocol 303; The request of the road manager 304 completes the bluetooth baseband control.

The HCI transport layer 305 is optional. When the upper layer functional modules and the lower layer functional modules of the HCI transport layer are implemented in different systems, the HCI transport layer provides a general interface for accessing Bluetooth hardware capabilities. The HCI driver 306 and the The firmware of the HCI transport layer 305 of the Bluetooth device exchanges data and commands according to the standard HCI layer protocol; when the upper layer module and the lower layer module of the HCI transport layer are implemented in the same system, the command and data are transmitted through the message passing mode in the same system , the HCI transport layer is no longer required.

The L2CAP 307 module is a logical link control and adaptation protocol module. The bottom module multiplexes the upper layer protocol through the L2CAP307 module, and provides packet fragmentation and reassembly functions, quality of service (QoS) and Bluetooth device group management functions.

The SDP 309 module is a Bluetooth service discovery protocol module, which is used to locate the service provided by the Bluetooth device and the way to obtain the service; the TCS-Binary 308 module is a Bluetooth binary phone control protocol module based on Q.931, which is used for CTP 311 service and IntP 310 service, including call control part, wireless user group management part and connectionless processing part; the bluetooth gateway and bluetooth mobile phone application 312 module utilizes the standard of CTP and IntP to provide voice and data telephone service, the control signaling is provided by the TCS protocol, and the voice is provided by A baseband controller 302 is provided.

Figure 2a describes the message structure of the TCS protocol. Each message of the TCS protocol includes: a protocol difference field, a message type field, and a message element field. The protocol difference field and the message type field are mandatory, but the message element field is optional. The 6-8 bits of the first byte of the message are the protocol difference field, which is used to divide the TCS message into different functional groups. There are currently three definitions of the protocol difference field in the Bluetooth standard specification: Bluetooth TCS phone control, Bluetooth TCS group management, Bluetooth TCS is connectionless, as follows:

000 means TCS Call Control protocol

001 means TCS Group management protocol

010 means TCS connectionless protocol

Other reservations.

The 1-5 bits of the first byte of the message are the message type field; the fields from the second byte of the message to the end of the message belong to the message element field, and are used for the TCS message to carry additional information.

Fig. 2b describes the message body of the Bluetooth service access control protocol used in the present invention. Extend the TCS service control protocol, and the service access control protocol can use any reserved protocol number reserved by the standard specification. The protocol body is specifically defined as: this protocol is an extension of the custom Bluetooth TCS message reserved protocol number, and the protocol number can use any reserved protocol number of the TCS protocol. In the present invention, the expansion of the standard protocol is used to provide messages not defined in the standard bluetooth specification, and to provide the bluetooth service access control function, thereby realizing the bluetooth gateway and the bluetooth mobile phone service access control.

Fig. 3 has described the first embodiment of the present invention, and its application scene is the interactive flow that does not need the bluetooth mobile phone of remote authentication server to participate in authentication to access bluetooth gateway, specifically as follows:

Step 501: An ACL connection is established between one or more Bluetooth mobile phones (Bluetooth terminals) and the Bluetooth gateway, during which the link-level authentication of the SIG standard is required;

Step 502: Start the service access authentication process between one or more Bluetooth mobile phones and the Bluetooth gateway, and the Bluetooth mobile phone initiates an access request;

Step 503: The Bluetooth gateway initiates an access authentication request to the Bluetooth mobile phone;

Step 504: The Bluetooth mobile phone sends an access authentication response;

Step 505: The Bluetooth gateway calculates the authentication result according to the preset or negotiated authentication algorithm for the Bluetooth mobile phone access parameters saved by itself, and matches the received authentication parameters of the Bluetooth mobile phone; if they match, the authentication is successful; If they do not match, authentication fails;

Step 506: the bluetooth gateway sends the authentication result to the bluetooth mobile phone;

Step 507: If the access authentication is successful, the Bluetooth gateway activates the Bluetooth mobile phone to request related service access rights in the access mode;

Step 508: If the access authentication fails, the Bluetooth gateway rejects the Bluetooth mobile phone's request for access to related services in the access mode, and the Bluetooth gateway disconnects the ACL connection with the mobile phone.

In addition, if the access authentication fails, the user of the Bluetooth mobile phone can modify the service access mode in the mobile phone and the access password in this mode through the MMI interface, etc., repeat the above operations, and re-initiate the access request.

The authentication algorithm used in the present invention may adopt one or more of MD5 algorithm, SHA-1, SHA-2 and other algorithms. It can be set in advance, or negotiated and set in the access request message sent by the Bluetooth mobile phone.

Fig. 4 has described the second embodiment of the present invention, and its application scene is the interactive flow that the bluetooth mobile phone that remote authentication server participates in authentication accesses bluetooth gateway, specifically as follows:

Step 601: An ACL connection is established between one or more Bluetooth mobile phones (Bluetooth terminals) and the Bluetooth gateway, during which the link level authentication of the SIG standard is required;

Step 602: Start a service access authentication process between one or more Bluetooth mobile phones and the Bluetooth gateway, and the Bluetooth mobile phone initiates a service access control request;

Step 603: The Bluetooth gateway forwards the access request to the authentication server;

Step 604: The authentication server sends an access authentication request to the Bluetooth gateway:

Step 605: The bluetooth gateway forwards the access authentication request to the bluetooth mobile phone;

Step 606: The Bluetooth mobile phone sends an access authentication response;

Step 607: The bluetooth gateway forwards the access authentication response to the authentication server;

Step 608: The authentication server calculates the authentication result according to the preset or negotiated authentication algorithm for the access parameters of the Bluetooth mobile phone stored locally, and matches the received authentication parameters of the Bluetooth mobile phone; if they match, the authentication is successful; If they do not match, the authentication fails;

Step 609: the authentication server sends the Bluetooth mobile phone authentication result to the Bluetooth gateway;

Step 610: The bluetooth gateway forwards the authentication result to the bluetooth mobile phone;

Step 611: If the access authentication is successful, the Bluetooth gateway activates the Bluetooth mobile phone to request related service access rights in the access mode;

Step 612: If the access authentication fails, the Bluetooth gateway rejects the Bluetooth mobile phone's request for access to related services in the access mode, and the Bluetooth gateway disconnects the ACL connection with the mobile phone.

If the authentication fails, the Bluetooth mobile phone can modify the relevant access parameters, and then initiate an access connection to the Bluetooth gateway again.

In summary, the present invention expands the protocol on the basis of the existing standard specifications, provides the Bluetooth gateway to support different working modes, and the security control when the Bluetooth mobile phone accesses the Bluetooth gateway in various modes, which enhances the security of the business and reliability.

Of course, the present invention can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the present invention without departing from the spirit and essence of the present invention, but these corresponding Changes and deformations should belong to the scope of protection of the appended claims of the present invention.

Claims (8)

1. A service access control method for a bluetooth mobile phone to access a bluetooth gateway, wherein user identity authentication is completed by the bluetooth gateway, comprising the following steps: Step 1, configuring the access parameters of the Bluetooth gateway, including: configuring the access mode and the corresponding access password; configuring the access parameters when the Bluetooth mobile phone accesses a specific Bluetooth gateway: including configuring the access mode and the corresponding access password; Step 2, establishing an ACL connection between the Bluetooth mobile phone and the Bluetooth gateway; Step 3: After the Bluetooth link between the Bluetooth gateway and the Bluetooth mobile phone is successfully established, the Bluetooth mobile phone initiates an access request to the Bluetooth gateway, and the access request message carries the access mode and access parameter information requested by the Bluetooth mobile phone; Step 4, the bluetooth gateway sends an access authentication request to the bluetooth mobile phone according to the access mode requested by the bluetooth mobile phone, requesting that the bluetooth mobile phone be authenticated; Step 5: After receiving the access authentication request from the Bluetooth gateway, the Bluetooth mobile phone responds to the access authentication request using a preset or negotiated authentication method; Step 6: After the bluetooth gateway receives the access authentication response from the bluetooth mobile phone, it takes out the authentication parameters of the bluetooth mobile phone; the bluetooth gateway calculates the authentication result for the locally saved bluetooth mobile phone access parameters according to the preset or negotiated authentication algorithm , and match the authentication parameters of the received Bluetooth mobile phone; if they match, the authentication succeeds; if they do not match, the authentication fails; Step 7, the Bluetooth gateway sends the authentication result to the Bluetooth mobile phone; if the authentication is successful, the Bluetooth gateway opens the Bluetooth mobile phone to request the relevant business access rights in the access mode, and the relevant business access can be performed between the Bluetooth mobile phone and the Bluetooth gateway; if the authentication If it fails, the bluetooth gateway rejects the bluetooth mobile phone's request for access to relevant services in the access mode, and the bluetooth gateway disconnects the ACL connection with the mobile phone. 2. The method according to claim 1, characterized in that, in step 1, the way of configuring the access parameters of the Bluetooth gateway includes: configuring through the network management system, configuring through the WEB page, configuring through the serial port, and passing through the Bluetooth with configuration authority Phone configuration. 3. The method according to claim 2, wherein in step 1, configuring the access parameters of the Bluetooth gateway can simultaneously configure multiple access modes and access passwords corresponding to various modes. 4. The method according to claim 1, 2 or 3, wherein in step 1, the configured access parameters of the Bluetooth gateway are stored in a non-volatile storage device of the Bluetooth gateway. 5. The method according to claim 1, 2 or 3, characterized in that, in step 1, the method of configuring the access parameters of the Bluetooth mobile phone to access the specific Bluetooth gateway comprises configuring through the MMI interface of the mobile phone. 6. The method according to claim 1, characterized in that in step 2, the link level authentication and encryption of the SIG standard can be selected during the establishment of the ACL connection between the Bluetooth mobile phone and the Bluetooth gateway. 7. A service access control method for a bluetooth mobile phone to access a bluetooth gateway, wherein the user identity authentication is completed by a remote authentication server, the access parameters are stored in the remote authentication server, and the bluetooth gateway only forwards relevant signaling, including The following steps: Step A: Configure the remote authentication server access mode and related access parameters. The access parameters include: user ID and access password; configure the Bluetooth gateway access mode and related access parameters; configure the Bluetooth mobile phone to access a certain Bluetooth Gateway access parameters, including access mode and corresponding access password; Step B: Establish an ACL connection between the Bluetooth mobile phone and the Bluetooth gateway; Step C: After the Bluetooth link between the Bluetooth gateway and the Bluetooth mobile phone is successfully established, the Bluetooth mobile phone initiates a service access request to the Bluetooth gateway, and the access request message carries the access mode and access parameters requested by the Bluetooth mobile phone; Step D: The Bluetooth gateway judges whether it is necessary to send an access request to the authentication server according to the access mode requested by the Bluetooth mobile phone; if not, the Bluetooth gateway sends an access authentication request to the Bluetooth mobile phone, requiring authentication of the Bluetooth mobile phone , execute step G; if necessary, the Bluetooth gateway forwards the request to the authentication server, and execute step E; Step E: The authentication server receives the access request of the Bluetooth mobile phone forwarded by the Bluetooth gateway, and the authentication server sends an access authentication request to the Bluetooth mobile phone to the Bluetooth gateway, requesting that the Bluetooth mobile phone be authenticated; Step F: The bluetooth gateway forwards the access authentication request of the authentication server to the bluetooth mobile phone; Step G: After receiving the access authentication request sent by the Bluetooth gateway or the access authentication request forwarded by the Bluetooth gateway, the Bluetooth mobile phone responds to the access authentication request using a preset or negotiated authentication method; Step H: After the bluetooth gateway receives the authentication response from the bluetooth mobile phone, it judges whether it needs to be forwarded to the authentication server; The corresponding authentication algorithm calculates the local authentication result, which matches the authentication parameters sent by the mobile phone; if it matches, the authentication succeeds; if it does not match, the authentication fails; perform step K; if forwarding is required, the Bluetooth gateway Forward the authentication response of the bluetooth mobile phone to the authentication server, and perform step 1; Step I: After the authentication server receives the Bluetooth mobile phone authentication response forwarded by the Bluetooth gateway, it takes out the authentication parameters of the Bluetooth mobile phone; the authentication server calculates the access parameters of the Bluetooth mobile phone stored locally according to the preset or negotiated authentication algorithm The authentication result matches the authentication parameters sent by the mobile phone; if it matches, the authentication succeeds; if it does not match, the authentication fails; Step J: the authentication server sends the authentication result to the Bluetooth mobile phone to the Bluetooth gateway; Step K: The Bluetooth gateway sends the local authentication result to the Bluetooth mobile phone, or forwards the authentication result of the authentication server to the Bluetooth mobile phone; Step L: If the authentication is successful, the Bluetooth gateway opens the Bluetooth mobile phone to request access to relevant services in the access mode, and the Bluetooth mobile phone and the Bluetooth gateway can perform business access; if the authentication fails, the Bluetooth gateway rejects the Bluetooth mobile phone to request access to the mode Under the relevant business access rights, the Bluetooth gateway disconnects the ACL connection with the Bluetooth mobile phone. 8. The method according to claim 7, wherein, in step A, configuring the access mode of the bluetooth gateway includes one or more; if the authentication of the bluetooth mobile phone is in the authentication server under certain access modes, The access parameters of the Bluetooth gateway include: access mode, authentication server information; if the authentication of the Bluetooth mobile phone is in the Bluetooth gateway in some access modes, the access parameters of the Bluetooth gateway include: password.

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