CN105119881A - File sharing method and terminal - Google Patents

Abstract

The embodiment of the invention provides a method and a terminal for sharing files, wherein the method comprises the following steps: the method comprises the steps that a first terminal detects parameters of shaking or knocking the first terminal by a user, and a shared password is generated according to the detected parameters and a preset rule; encrypting the shared file by using the sharing password; and sending the encrypted file and the shared password to a second terminal so that the second terminal receives shaking or knocking operation executed by a user according to the preset rule and the shared password and decrypts the shared file. According to the embodiment of the invention, the shared password of the shared file can be generated by detecting the parameter of shaking or knocking the first terminal by the user, so that the convenience and interest of shared password memory are improved, and the usability of the terminal is improved.

Description

A method and terminal for sharing files

technical field

The invention relates to the field of communication technology, in particular to a method and terminal for sharing files.

Background technique

With the development of electronic technology and terminal technology, various terminal devices have appeared on the market, such as mobile phones, tablet computers, notebook computers, smart bracelets and so on. Using these terminal devices, users can not only work and entertain, but also perform various communication activities with other users, such as file transfer, voice chat, video chat, and even mobile traffic sharing.

When sharing files between terminals, in order to protect the security of the shared files, the files need to be encrypted. The existing technology is usually set by the user or randomly generated by the system. For the access party, it is necessary to remember the unfamiliar shared files. Password, error-prone, poor user experience.

Contents of the invention

Embodiments of the present invention provide a method and a terminal for sharing files, so as to solve the problems that shared passwords are difficult to memorize and easy to make mistakes when entering passwords.

The first aspect of the embodiment of the present invention provides a method for sharing files, including:

The first terminal detects the parameters of the user shaking the first terminal or tapping the first terminal, and generates a shared password according to the detected parameters and preset rules;

Encrypt the shared file using the shared password;

Sending the encrypted file and the shared password to the second terminal, so that the second terminal receives a shaking or tapping operation performed by the user according to the preset rule and the shared password, and decrypts the shared file .

Wherein, the first terminal detects parameters of the user shaking the first terminal, and generates a shared password according to the detected parameters and preset rules, including:

Detecting the direction and number of times the user shakes the first terminal;

Correspond the shaking direction and times with characters or mathematical expressions;

After the user stops shaking the first terminal for a preset time, according to the detected direction and times of the user shaking the first terminal, a shared password composed of characters or a shared password composed of mathematical expressions is generated.

Wherein, the first terminal detects the parameters of the user tapping the first terminal, and generates a shared password according to the detected parameters and preset rules, including:

sequentially detecting the number of times the user taps on different areas of the first terminal;

Correspond the area and times of tapping with characters or mathematical expressions;

When the user stops tapping the first terminal for a preset time, generate a shared password composed of characters or a shared password composed of mathematical expressions according to the detected area and number of times the user tapped the first terminal .

Wherein, the first terminal detects the parameters of the user tapping the first terminal, and generates a shared password according to the detected parameters and preset rules, including:

In consecutive time intervals, sequentially detecting the number of times the user taps the first terminal in each time interval;

Correspond the number of taps to the characters;

After the user stops tapping the first terminal for a preset time, a shared password composed of characters is generated according to the detected number of times the user taps the first terminal within each time interval.

Wherein, the characters include letters, symbols or numbers.

Correspondingly, the second aspect of the embodiment of the present invention provides a terminal, which may include:

A detection and generation module, configured to detect parameters of the user shaking the first terminal or knocking on the first terminal, and generate a shared password according to the detected parameters and preset rules;

An encryption module, configured to encrypt shared files using the shared password;

a sending module, configured to send the encrypted file and the shared password to a second terminal, so that the second terminal receives a shaking or tapping operation performed by the user according to the preset rule and the shared password, and Decrypt the shared files mentioned above.

Wherein, the detection generation module is specifically used for:

Detecting the direction and number of times the user shakes the first terminal;

Correspond the shaking direction and times with characters or mathematical expressions;

After the user stops shaking the first terminal for a preset time, according to the detected direction and times of the user shaking the first terminal, a shared password composed of characters or a shared password composed of mathematical expressions is generated.

Wherein, the detection generation module is specifically used for:

sequentially detecting the number of times the user taps on different areas of the first terminal;

Correspond the area and times of tapping with characters or mathematical expressions;

When the user stops tapping the first terminal for a preset time, generate a shared password composed of characters or a shared password composed of mathematical expressions according to the detected area and number of times the user tapped the first terminal .

Wherein, the detection generation module is specifically used for:

In consecutive time intervals, sequentially detecting the number of times the user taps the first terminal in each time interval;

Correspond the number of taps to the characters;

After the user stops tapping the first terminal for a preset time, a shared password composed of characters is generated according to the detected number of times the user taps the first terminal within each time interval.

Wherein, the characters include letters, symbols or numbers.

After the first terminal establishes a wireless hotspot, it generates an access password by detecting the parameters of the user shaking or tapping the first terminal, receives the verification password generated by the second terminal through shaking or tapping, and after judging that the two passwords are the same, allows The second terminal accesses the wireless hotspot. In this way, the purpose of the second terminal using the mobile traffic of the first terminal to surf the Internet is realized. Since the access password is generated by shaking or tapping, the user does not need to memorize complex passwords, which facilitates user memory, improves the usability of the terminal, and improves the fun and user experience of password verification.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

FIG. 1 is a schematic flowchart of a first embodiment of a method for sharing files provided by an embodiment of the present invention;

FIG. 2 is a schematic flowchart of a second embodiment of a method for sharing files provided by an embodiment of the present invention;

FIG. 3 is a schematic flowchart of a third embodiment of a method for sharing files provided by an embodiment of the present invention;

FIG. 4 is a schematic flowchart of a fourth embodiment of a method for sharing files provided by an embodiment of the present invention;

FIG. 5 is a schematic composition diagram of a first embodiment of a terminal provided by an embodiment of the present invention;

Fig. 6 is a schematic composition diagram of a second embodiment of a terminal provided by an embodiment of the present invention.

detailed description

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 of the embodiments of the present invention, not all of them. 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 terminal in the embodiment of the present invention may include a smart phone (such as an Android phone, an iOS phone, a Windows Phone, etc.), a tablet computer, a digital camera, a handheld computer, a notebook computer, a mobile Internet device (MID, MobileInternetDevices) or a wearable device with a camera function. type equipment, etc., the above-mentioned terminals are only examples, not exhaustive, including but not limited to the above-mentioned terminals.

Please refer to FIG. 1 , which is a schematic flowchart of a first embodiment of a method for sharing files provided by an embodiment of the present invention. The method for sharing files described in this embodiment includes the following steps:

S101. The first terminal detects parameters of the user shaking the first terminal or tapping the first terminal, and generates a shared password according to the detected parameters and preset rules.

Wherein, when detecting shaking or knocking parameters, detection may be performed through a three-axis acceleration sensor, a gravity sensor, an inertial sensor, a gyroscope, a distance sensor, or a displacement sensor of the terminal.

Optionally, the shaking parameters here may include but not limited to shaking directions such as up, down, left, right, etc., and shaking times, such as once, twice, and so on.

A specific password can be generated by combining the direction and the number of times. The password can be a character or a mathematical expression, and the character can be a letter, a symbol or a number, which is not limited in this embodiment of the present invention. Mathematical expressions include plus and minus signs to represent the direction of the shake.

For example, the user shakes the phone 1 time to the left, 2 times to the right, 3 times to the left, 4 times to the right, 5 times to the left, 6 times to the right, 6 times to the right Shake left 7 times, then shake right 8 times, then you can generate a shared password of pure numbers as 12345678. Or you can also bring a positive and negative sign, such as positive to the left and negative to the right, then the shared password is a mathematical expression: +1-2+3-4+5-6+7-8.

Alternatively, the 26 English letters can also be mapped according to the direction and frequency. For example, shaking the phone 1-13 times to the left corresponds to A-N, and shaking it to the right 1-13 times corresponds to O-Z respectively. Then the user shakes the phone once to the left and then shakes it to the right Shake the phone 2 times, then 3 times to the left, then 4 times to the right, the user shakes the phone 5 times to the left, then 6 times to the right, then 7 times to the left, then 8 times to the right, will generate For the shared password APCRETGV in the form of characters, of course, in order to reduce the number of shakes, more directions can be introduced, for example, four directions of up, down, left, and right can be introduced, and each direction can be configured with a maximum of 6 to 7 shakes.

Alternatively, numbers and letters may be combined to improve the security of the access password, and the number of times of shaking in some directions may correspond to numbers, while the number of times of shaking in other directions may correspond to letters. The specific principle is similar to the above letter mapping, and will not be repeated here.

The tapped parameters may include but not limited to tapped areas and tapped times.

For example, tap the upper edge of the terminal screen 3 times, and then tap the lower edge of the terminal screen 2 times to generate a digital password 32, or you can use different areas and different times to correspond to different letters or numbers. The specific configuration process is similar to shaking similar and will not be repeated here.

Or, you can just tap the same area or set the same effect on any area, but set the same time interval, such as 3 seconds, count in each time interval, and then count the number of taps in a series of time intervals Correspond to the numbers or letters, so as to obtain the access password. For example, if you tap 1, 2, 3, 4, 5, 6, 7, and 8 times in sequence within 3 seconds, and the set times correspond to the numbers, an access code of 12345678 will be generated. If the alphabetical order is corresponding, the access password of ABCDEFGH will be generated.

Optionally, at the end of each time interval, the user may be sounded to prompt the user to perform precise tapping.

It should be noted that after the shared password is generated, it can be displayed to the user in text form so that the user can confirm whether the generated shared password is correct or whether it is the shared password desired by the user.

S102. Encrypt the shared file by using the shared password.

In this way, the security of shared files can be ensured. Only users who understand the preset rules and receive the shared password can decrypt and view the shared files.

S103. Send the encrypted file and the shared password to the second terminal, so that the second terminal receives the shaking or tapping operation performed by the user according to the preset rules and the shared password, and File decryption.

Optionally, the manner in which the second terminal generates the verification password by shaking or tapping is the same as the manner in which the first terminal generates the shared password. In this way, the second terminal can use the generated verification password to verify the shared password, and can view the shared file after passing the verification.

If the operation of shaking or tapping the second terminal is wrong, at this time, the user who wants to view the shared file can shake the second terminal or tap the second terminal again to try to verify the password again. The second terminal can lock, hide or delete shared files within a certain period of time.

The first terminal generates a shared password by detecting the parameters of the user shaking or tapping the first terminal and preset rules, and encrypts the shared file with the shared password, and then sends the encrypted file and the shared password to the second terminal , so that the second terminal can decrypt the shared file by shaking or tapping according to the shared password and preset rules, and then view the shared file. Since the shared password is generated by shaking or tapping, the user does not need to memorize complex passwords, which facilitates user memory, improves the usability of the terminal, and improves the fun and user experience of password verification.

Please refer to FIG. 2 , which is a schematic flowchart of a second embodiment of a method for sharing files provided by an embodiment of the present invention. The method for sharing files described in this embodiment includes the following steps:

S201. Detect the direction and times of shaking the first terminal by the user.

S202. Correspond the shaking direction and times with characters or mathematical expressions.

Wherein, when detecting the shaking direction and times, it may be detected by a three-axis acceleration sensor, a gravity sensor, an inertial sensor, a gyroscope, a distance sensor or a displacement sensor, etc. of the terminal.

S203. After the user stops shaking the first terminal for a preset time, generate a shared password composed of characters or a shared password composed of mathematical expressions according to the detected direction and number of times the user shakes the first terminal .

A specific shared password can be generated by combining the direction and the number of times. The shared password can be in the form of characters such as numbers, letters or symbols, or in the form of mathematical expressions, which is not limited in this embodiment of the present invention.

For example, the user shakes the phone 1 time to the left, 2 times to the right, 3 times to the left, 4 times to the right, 5 times to the left, 6 times to the right, 6 times to the right Shake left 7 times, then shake right 8 times, then you can generate a shared password of pure numbers as 12345678. Or you can also bring a positive and negative sign, such as positive to the left and negative to the right, then the shared password is a mathematical expression: +1-2+3-4+5-6+7-8.

Alternatively, the 26 English letters can also be mapped according to the direction and frequency. For example, shaking the phone 1-13 times to the left corresponds to A-N, and shaking it to the right 1-13 times corresponds to O-Z respectively. Then the user shakes the phone once to the left and then shakes it to the right Shake the phone 2 times, then 3 times to the left, then 4 times to the right, the user shakes the phone 5 times to the left, then 6 times to the right, then 7 times to the left, then 8 times to the right, will generate For the shared password APCRETGV in the form of characters, of course, in order to reduce the number of shakes, more directions can be introduced, for example, four directions of up, down, left, and right can be introduced, and each direction can be configured with a maximum of 6 to 7 shakes.

Alternatively, numbers and letters may be combined to improve the security of the access password, and the number of times of shaking in some directions may correspond to numbers, while the number of times of shaking in other directions may correspond to letters. The specific principle is similar to the above letter mapping, and will not be repeated here.

S204. Encrypt the shared file by using the shared password.

In this way, the security of shared files can be ensured. Only users who understand the preset rules and receive the shared password can decrypt and view the shared files.

S205. Send the encrypted file and the shared password to the second terminal, so that the second terminal receives a shaking operation performed by the user according to the preset rule and the shared password, and decrypts the shared file.

Optionally, the manner in which the second terminal generates the verification password by shaking is the same as the manner in which the first terminal generates the shared password. In this way, the second terminal can use the generated verification password to verify the shared password, and can view the shared file after passing the verification.

If the shaking operation of the second terminal is wrong, at this time, the user who wants to view the shared file can shake the second terminal again to try to verify the password again, and for the second terminal that has repeatedly verified the wrong password, it can be locked within a certain period of time , hide or delete shared files.

The shared password for encrypting the shared file is generated by detecting the direction and the number of times the user shakes the first terminal, which is simple and practical, and is beneficial for the user to remember.

Please refer to FIG. 3 , which is a schematic flowchart of a third embodiment of a method for sharing files provided by an embodiment of the present invention. The method for sharing files described in this embodiment includes the following steps:

S301. Sequentially detect the number of times the user taps different areas of the first terminal.

S302. Corresponding the tapped area and times with characters or mathematical expressions.

Wherein, when detecting the parameters of tapping, the detection may be performed through a three-axis acceleration sensor, a gravity sensor, an inertial sensor, a gyroscope, a distance sensor or a displacement sensor, etc. of the terminal.

For example, tap the upper edge of the terminal screen 3 times, and then tap the lower edge of the terminal screen 2 times to generate a digital password 32, or you can use different areas and different times to correspond to different letters or numbers. The specific configuration process is similar to shaking similar and will not be repeated here.

Alternatively, different areas can be associated with different arithmetic symbols. For example, area A corresponds to a plus sign, and area B corresponds to a minus sign. Combined with different times, the corresponding shared password can be generated. For example, first tap area A to reach 3 times , and then tap area B for 2 times, then tap area A for 1 time, and then tap area B for 4 times, then a shared password of +3-2+1-4 can be generated. Of course, more areas can also be set to correspond to more operation symbols, for example, area C corresponds to the multiplication sign, area D corresponds to the division sign, etc., which will not be repeated here.

S303. After the user stops tapping the first terminal for a preset time, generate a shared password consisting of characters or a mathematical expression according to the detected area and number of times the user taps the first terminal Shared passwords.

It should be noted that after the shared password is generated, it can be displayed to the user in text form so that the user can confirm whether the generated shared password is correct or whether it is the shared password desired by the user.

S304. Encrypt the shared file by using the shared password.

In this way, the security of shared files can be ensured. Only users who understand the preset rules and receive the shared password can decrypt and view the shared files.

S305. Send the encrypted file and the shared password to the second terminal, so that the second terminal receives the tapping operation performed by the user according to the preset rule and the shared password, and decrypts the shared file .

Optionally, the manner in which the second terminal generates the verification password by tapping is the same as the manner in which the first terminal generates the shared password. In this way, the second terminal can use the generated verification password to verify the shared password, and can view the shared file after passing the verification.

If the operation of tapping on the second terminal is wrong, at this time, the user who wants to view the shared file can tap on the second terminal again to try to verify the password again. Lock, hide or delete shared files within.

The shared password of the shared file is generated by detecting the number of times the user taps on different areas of the first terminal, which is simple and practical, and is beneficial to the user's memory.

Please refer to FIG. 4 , which is a schematic flowchart of a fourth embodiment of a method for sharing files provided by an embodiment of the present invention. The method for sharing files described in this embodiment includes the following steps:

S401. In consecutive time intervals, sequentially detect the number of times the user taps the first terminal in each time interval.

Optionally, at the end of each time interval, the user may be sounded to prompt the user to perform precise tapping.

It should be noted that after the shared password is generated, it can be displayed to the user in text form so that the user can confirm whether the generated shared password is correct or whether it is the shared password desired by the user.

S402. Correspond the number of taps to the characters.

Wherein, when detecting shaking or knocking parameters, detection may be performed through a three-axis acceleration sensor, a gravity sensor, an inertial sensor, a gyroscope, a distance sensor, or a displacement sensor of the terminal.

It can be set to tap the same area or to set the effect of tapping on any area to be the same, but set the same time interval, such as 3 seconds, count in each time interval, and then compare the number of taps in a series of time intervals with the number , symbols or letters to generate a shared password. For example, if you tap 1, 2, 3, 4, 5, 6, 7, and 8 times in sequence within 3 seconds, and the set times correspond to the numbers, a shared password of 12345678 will be generated. If the set times correspond to the letters If the order is corresponding, the shared input password of ABCDEFGH will be generated.

S403. After the user stops tapping the first terminal for a preset time, generate a shared password consisting of characters according to the detected number of times the user taps the first terminal within each time interval.

You can just tap the same area or set the effect of tapping on any area to be the same, but set the same time interval, such as 3 seconds, count in each time interval, and then compare the number of taps in a series of time intervals with numbers or Corresponding to the letters, so as to obtain the access password. For example, if you tap 1, 2, 3, 4, 5, 6, 7, and 8 times in sequence within 3 seconds, and the set times correspond to the numbers, an access code of 12345678 will be generated. If the alphabetical order is corresponding, the access password of ABCDEFGH will be generated.

Optionally, at the end of each time interval, the user may be sounded to prompt the user to perform precise tapping.

It should be noted that after the access password is generated, it can be displayed to the user in text form so that the user can confirm whether the generated access password is correct or whether it is the access password that the user wants; or it can also be directly stored in an encrypted form On the first terminal, it only needs to perform bottom-level comparison of the verification passwords sent by the first terminal and the second terminal, which is not limited in the present invention.

S404. Encrypt the shared file by using the shared password.

In this way, the security of shared files can be ensured. Only users who understand the preset rules and receive the shared password can decrypt and view the shared files.

S405. Send the encrypted file and the shared password to the second terminal, so that the second terminal receives the tapping operation performed by the user according to the preset rule and the shared password, and decrypts the shared file .

Optionally, the manner in which the second terminal generates the verification password by tapping is the same as the manner in which the first terminal generates the shared password. In this way, the second terminal can use the generated verification password to verify the shared password, and can view the shared file after passing the verification.

If the operation of tapping on the second terminal is wrong, at this time, the user who wants to view the shared file can tap on the second terminal again to try to verify the password again. Lock, hide or delete shared files within.

The shared password of the shared file is generated by detecting the number of times the user taps the first terminal, which is simple and practical, and is beneficial to the user's memory.

Please refer to FIG. 5 , which is a schematic structural diagram of a first embodiment of a terminal provided by an embodiment of the present invention. The terminal described in this embodiment includes: a detection generation module 100, an encryption module 200, and a sending module 300, wherein,

The detection generation module 100 is used to detect the parameters of the user shaking the first terminal or tapping the first terminal, and generate a shared password according to the detected parameters and preset rules;

Wherein, when detecting shaking or knocking parameters, detection may be performed through a three-axis acceleration sensor, a gravity sensor, an inertial sensor, a gyroscope, a distance sensor, or a displacement sensor of the terminal.

Optionally, the shaking parameters here may include but not limited to shaking directions such as up, down, left, right, etc., and shaking times, such as once, twice, and so on.

A specific password can be generated by combining the direction and the number of times. The password can be a character or a mathematical expression, and the character can be a letter, a symbol or a number, which is not limited in this embodiment of the present invention. Mathematical expressions include plus and minus signs to represent the direction of the shake.

For example, the user shakes the phone 1 time to the left, 2 times to the right, 3 times to the left, 4 times to the right, 5 times to the left, 6 times to the right, 6 times to the right Shake left 7 times, then shake right 8 times, then you can generate a shared password of pure numbers as 12345678. Or you can also bring a positive and negative sign, such as positive to the left and negative to the right, then the shared password is a mathematical expression: +1-2+3-4+5-6+7-8.

Alternatively, the 26 English letters can also be mapped according to the direction and frequency. For example, shaking the phone 1-13 times to the left corresponds to A-N, and shaking it to the right 1-13 times corresponds to O-Z respectively. Then the user shakes the phone once to the left and then shakes it to the right Shake the phone 2 times, then 3 times to the left, then 4 times to the right, the user shakes the phone 5 times to the left, then 6 times to the right, then 7 times to the left, then 8 times to the right, will generate For the shared password APCRETGV in the form of characters, of course, in order to reduce the number of shakes, more directions can be introduced, for example, four directions of up, down, left, and right can be introduced, and each direction can be configured with a maximum of 6 to 7 shakes.

Alternatively, numbers and letters may be combined to improve the security of the access password, and the number of times of shaking in some directions may correspond to numbers, while the number of times of shaking in other directions may correspond to letters. The specific principle is similar to the above letter mapping, and will not be repeated here.

The tapped parameters may include but not limited to tapped areas and tapped times.

For example, tap the upper edge of the terminal screen 3 times, and then tap the lower edge of the terminal screen 2 times to generate a digital password 32, or you can use different areas and different times to correspond to different letters or numbers. The specific configuration process is similar to shaking similar and will not be repeated here.

Or, you can just tap the same area or set the same effect on any area, but set the same time interval, such as 3 seconds, count in each time interval, and then count the number of taps in a series of time intervals Correspond to the numbers or letters, so as to obtain the access password. For example, if you tap 1, 2, 3, 4, 5, 6, 7, and 8 times in sequence within 3 seconds, and the set times correspond to the numbers, an access code of 12345678 will be generated. If the alphabetical order is corresponding, the access password of ABCDEFGH will be generated.

Optionally, at the end of each time interval, the user may be sounded to prompt the user to perform precise tapping.

It should be noted that after the shared password is generated, it can be displayed to the user in text form so that the user can confirm whether the generated shared password is correct or whether it is the shared password desired by the user.

An encryption module 200, configured to encrypt shared files using the shared password;

In this way, the security of shared files can be ensured. Only users who understand the preset rules and receive the shared password can decrypt and view the shared files.

The sending module 300 is configured to send the encrypted file and the shared password to the second terminal, so that the second terminal receives the shaking or tapping operation performed by the user according to the preset rules and the shared password, and The shared file is decrypted.

Optionally, the manner in which the second terminal generates the verification password by shaking or tapping is the same as the manner in which the first terminal generates the shared password. In this way, the second terminal can use the generated verification password to verify the shared password, and can view the shared file after passing the verification.

If the operation of shaking or tapping the second terminal is wrong, at this time, the user who wants to view the shared file can shake the second terminal or tap the second terminal again to try to verify the password again. The second terminal can lock, hide or delete shared files within a certain period of time.

The first terminal generates a shared password by detecting the parameters of the user shaking or tapping the first terminal and preset rules, and encrypts the shared file with the shared password, and then sends the encrypted file and the shared password to the second terminal , so that the second terminal can decrypt the shared file by shaking or tapping according to the shared password and preset rules, and then view the shared file. Since the shared password is generated by shaking or tapping, the user does not need to memorize complex passwords, which facilitates user memory, improves the usability of the terminal, and improves the fun and user experience of password verification.

Optionally, the detection generating module 200 is specifically used for:

Detecting the direction and number of times the user shakes the first terminal;

Correspond the shaking direction and times with characters or mathematical expressions;

After the user stops shaking the first terminal for a preset time, according to the detected direction and times of the user shaking the first terminal, a shared password composed of characters or a shared password composed of mathematical expressions is generated.

Optionally, the detection generation module 200 is specifically configured to:

sequentially detecting the number of times the user taps on different areas of the first terminal;

Correspond the area and times of tapping with characters or mathematical expressions;

When the user stops tapping the first terminal for a preset time, generate a shared password composed of characters or a shared password composed of mathematical expressions according to the detected area and number of times the user tapped the first terminal .

Optionally, the detection generation module 200 is specifically configured to:

In consecutive time intervals, sequentially detecting the number of times the user taps the first terminal in each time interval;

Correspond the number of taps to the characters;

After the user stops tapping the first terminal for a preset time, a shared password composed of characters is generated according to the detected number of times the user taps the first terminal within each time interval.

Optionally, the characters include letters, symbols or numbers.

Please refer to FIG. 5 , which is a schematic structural diagram of a second embodiment of a terminal provided by an embodiment of the present invention. The terminal described in this embodiment includes:

At least one input device 1000; at least one output device 2000; at least one processor 3000, such as a CPU;

Wherein, the above-mentioned input device 1000 may specifically be a screen or a keyboard of a terminal, and is configured to receive various instructions input by a user.

The above-mentioned output device 2000 may specifically be a sending module of a terminal, configured to send the encrypted file and the shared password to the second terminal, so that the second terminal receives the user's execution according to the preset rules and the shared password. Shake or tap operation to decrypt the shared file.

The above-mentioned memory 4000 may be a high-speed RAM memory, or a non-volatile memory (non-volatile memory), such as a magnetic disk memory. The memory 4000 is used to store a set of program codes, and the processor 3000 is used to call the program codes stored in the memory 4000 to perform the following operations:

Detecting parameters of the user shaking the first terminal or tapping the first terminal, and generating a shared password according to the detected parameters and preset rules;

Encrypt the shared file using the shared password;

instructing the output device 2000 to send the encrypted file and the shared password to the second terminal, so that the second terminal receives a shaking or tapping operation performed by the user according to the preset rule and the shared password, and Shared files are decrypted.

In some feasible implementation manners, the foregoing processor 3000 is specifically configured to:

Detecting the direction and number of times the user shakes the first terminal;

Correspond the shaking direction and times with characters or mathematical expressions;

After the user stops shaking the first terminal for a preset time, according to the detected direction and times of the user shaking the first terminal, a shared password composed of characters or a shared password composed of mathematical expressions is generated.

In some feasible implementation manners, the foregoing processor 3000 is specifically configured to:

sequentially detecting the number of times the user taps on different areas of the first terminal;

Correspond the area and times of tapping with characters or mathematical expressions;

When the user stops tapping the first terminal for a preset time, generate a shared password composed of characters or a shared password composed of mathematical expressions according to the detected area and number of times the user tapped the first terminal .

In some feasible implementation manners, the foregoing processor 3000 is specifically configured to:

In consecutive time intervals, sequentially detecting the number of times the user taps the first terminal in each time interval;

Correspond the number of taps to the characters;

After the user stops tapping the first terminal for a preset time, a shared password composed of characters is generated according to the detected number of times the user taps the first terminal within each time interval.

In some feasible implementation manners, the characters include letters, symbols or numbers.

In specific implementation, the input device 1000, the output device 2000 and the processor 3000 described in the embodiment of the present invention can execute the first embodiment, the second embodiment, the third embodiment of a method for sharing files provided in the embodiment of the present invention. The implementation manners described in the first embodiment and the fourth embodiment may also implement the implementation manner of the terminal described in the first embodiment of a terminal provided in the embodiment of the present invention, and details are not repeated here.

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 a computer-readable storage medium. 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 for short), or a random access memory (Random Access Memory, RAM for short).

The method and terminal for sharing files provided by the embodiments of the present invention are described above in detail. In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The descriptions of the above embodiments are only used to help understand the present invention. The method of the invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be understood To limit the present invention.

Claims (10)

1. A method for sharing files, comprising: The first terminal detects the parameters of the user shaking the first terminal or tapping the first terminal, and generates a shared password according to the detected parameters and preset rules; Encrypt the shared file using the shared password; Sending the encrypted file and the shared password to the second terminal, so that the second terminal receives a shaking or tapping operation performed by the user according to the preset rule and the shared password, and decrypts the shared file . 2. The method according to claim 1, wherein the first terminal detects parameters of the user shaking the first terminal, and generates a shared password according to the detected parameters and preset rules, including: Detecting the direction and number of times the user shakes the first terminal; Correspond the shaking direction and times with characters or mathematical expressions; After the user stops shaking the first terminal for a preset time, according to the detected direction and times of the user shaking the first terminal, a shared password composed of characters or a shared password composed of mathematical expressions is generated. 3. The method according to claim 1, wherein the first terminal detects the parameters of the user tapping the first terminal, and generates a shared password according to the detected parameters and preset rules, including: sequentially detecting the number of times the user taps on different areas of the first terminal; Correspond the area and times of tapping with characters or mathematical expressions; When the user stops tapping the first terminal for a preset time, generate a shared password composed of characters or a shared password composed of mathematical expressions according to the detected area and number of times the user tapped the first terminal . 4. The method according to claim 1, wherein the first terminal detects the parameters of the user tapping the first terminal, and generates a shared password according to the detected parameters and preset rules, comprising: In consecutive time intervals, sequentially detecting the number of times the user taps the first terminal in each time interval; Correspond the number of taps to the characters; After the user stops tapping the first terminal for a preset time, a shared password composed of characters is generated according to the detected number of times the user taps the first terminal within each time interval. 5. The method according to any one of claims 2-4, wherein the characters comprise letters, symbols or numbers. 6. A terminal, characterized in that, comprising: A detection and generation module, configured to detect parameters of the user shaking the first terminal or knocking on the first terminal, and generate a shared password according to the detected parameters and preset rules; An encryption module, configured to encrypt shared files using the shared password; a sending module, configured to send the encrypted file and the shared password to a second terminal, so that the second terminal receives a shaking or tapping operation performed by the user according to the preset rule and the shared password, and Decrypt the shared files mentioned above. 7. The terminal according to claim 6, wherein the detection generation module is specifically used for: Detecting the direction and number of times the user shakes the first terminal; Correspond the shaking direction and times with characters or mathematical expressions; After the user stops shaking the first terminal for a preset time, according to the detected direction and times of the user shaking the first terminal, a shared password composed of characters or a shared password composed of mathematical expressions is generated. 8. The terminal according to claim 6, wherein the detection generation module is specifically used for: sequentially detecting the number of times the user taps on different areas of the first terminal; Correspond the area and times of tapping with characters or mathematical expressions; When the user stops tapping the first terminal for a preset time, generate a shared password composed of characters or a shared password composed of mathematical expressions according to the detected area and number of times the user tapped the first terminal . 9. The terminal according to claim 6, wherein the detection generation module is specifically used for: In consecutive time intervals, sequentially detecting the number of times the user taps the first terminal in each time interval; Correspond the number of taps to the characters; After the user stops tapping the first terminal for a preset time, a shared password composed of characters is generated according to the detected number of times the user taps the first terminal within each time interval. 10. The terminal according to any one of claims 7-9, wherein the characters include letters, symbols or numbers.