WO2017071363A1

WO2017071363A1 - Password sharing method, password sharing system, and terminal device

Info

Publication number: WO2017071363A1
Application number: PCT/CN2016/093754
Authority: WO
Inventors: 张海平; 周意保
Original assignee: 广东欧珀移动通信有限公司
Priority date: 2015-10-28
Filing date: 2016-08-05
Publication date: 2017-05-04
Also published as: CN105227302B; CN105227302A

Abstract

The present invention provides a password sharing method, sharing system, and terminal device, comprising: upon activation, extracting an identification code of an application; collecting biometric feature information of a user; sending to a password server a query request, comprising the biometric feature information and the identification code of the application and used for querying a matching account name and password; receiving an account name and password from said password server; inputting the account name and password into a login interface of the application.

Description

Password sharing method, password sharing system, and terminal device

The present application claims priority to Chinese Patent Application No. 201510727241.0, entitled "Password Sharing Method and Password Sharing System", filed on October 28, 2015, the entire contents of which are incorporated herein by reference. In the application.

Technical field

The invention belongs to the field of Internet network security, and in particular relates to a password sharing method, a password sharing system, and a terminal device.

Background technique

In the Internet age, the network has brought us great convenience, and it has made us rely more and more on various types of network services.

One of the problems that ensues is that users need to register different types of accounts and passwords for different applications. For example, various applications have different setting requirements for account passwords, such as numbers, must contain uppercase letters and symbols, consist of 6 bits, or must be greater than 8 bits, etc., resulting in different applications. The account number and password cannot be reused. In addition, for applications with high security levels, such as bank accounts, passwords need to be updated regularly.

The current password management method mainly manages a password folder or a password list through a master password, and determines whether to open a password folder or a password list by judging the master password, so that the user can find and read the account name and password therein. However, this management method is not only time consuming, but also cannot share the cryptographic library.

technical problem

An object of the present invention is to provide a password sharing method and a sharing system, which can solve the technical problem that the cryptographic library sharing cannot be performed in the prior art, and the manual search takes a long time.

Technical solution

To solve the above technical problem, the embodiment of the present invention provides a method for sharing a password, which is applied to a terminal device, where the sharing method includes:

Extract the application's identification code when opening the application's login interface;

Collecting biometric information of the user;

Sending a query request to the password server, where the query request includes biometric information of the user and an identifier of the application, and is used to query an account name and password matched by the user in the application;

Receiving an account name and password from the password server;

The account name and password are entered into the login interface of the application.

To solve the above technical problem, the embodiment of the present invention provides a password sharing method, which is applied to a password server, where the sharing method includes:

Establish a password library for storing the application identifier, account name and password registered by the user;

Encrypting the password library by biometric information of the user;

Receiving a query request from a terminal device, the query request including biometric information of the user and an identification code of the application;

Querying and decrypting the matching crypto library by the biometric information;

Searching the decrypted password library for the account name and password matched by the identification code of the application, and transmitting to the terminal device.

To solve the above technical problem, an embodiment of the present invention provides a password sharing system, which is applied to a terminal device, where the sharing system includes:

An application identification module, configured to extract an identification code of the application when the login interface of the application is opened;

a biometric collection module for collecting biometric information of a user;

a querying module, configured to send a query request to the password server, where the query request includes biometric information of the user and an identifier of the application, to query an account name and password matched by the user in the application;

a receiving module, configured to receive an account name and password from the password server;

The login module is configured to input the account name and password into the login interface of the application.

To solve the above technical problem, an embodiment of the present invention provides a terminal device, including a sharing system, where the sharing system includes:

a biometric collection module for collecting biometric information of a user;

To solve the above technical problem, an embodiment of the present invention provides a password sharing system, which is applied to a password server, where the sharing system includes:

A password library for storing an application identification code, an account name, and a password registered by the user;

An encryption module, configured to receive biometric information of the user, and encrypt the password library by using biometric information of the user;

a requesting module, configured to receive a query request from a terminal device, where the query request includes biometric information of the user and an identifier of the application;

a matching module, configured to query and decrypt the matched password library by using the biometric information;

And a transmission module, configured to search, in the decrypted password library, an account name and a password matched by the identifier of the application, and transmit the account name and password to the terminal device.

Beneficial effect

Compared with the prior art, the password sharing method, the password sharing system, and the terminal device of the present invention store the biometric information of the user, the identification code of the application, and the account name and the matching of the application by the application in the password server. Passwords enable password sharing across terminal devices and are fast and secure.

DRAWINGS

1 is a schematic diagram of a method for sharing a password and an application environment of a sharing system provided by the present invention;

2 is a schematic flowchart of a method for sharing a password according to Embodiment 1 of the present invention;

3 is a schematic block diagram of a password sharing system according to Embodiment 2 of the present invention;

4 is a schematic flowchart of a method for sharing a password provided by Embodiment 3 of the present invention;

5 is a schematic block diagram of a password sharing system according to Embodiment 4 of the present invention;

FIG. 6 is a schematic diagram of hardware of a terminal device according to Embodiment 5 of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

Referring to the drawings in which like reference numerals refer to the like The following description is based on the specific embodiments of the invention as illustrated, and should not be construed as limiting the invention.

The principles of the present invention are described in the above text, which is not intended to be a limitation, and those skilled in the art will appreciate that the various steps and operations described below can also be implemented in hardware. The principles of the present invention operate using many other general purpose or special purpose computing, communication environments, or configurations.

Please refer to FIG. 1 , which is a schematic diagram of a method for sharing a password and an application environment of a sharing system provided by the present invention. The application environment includes a terminal device 10, a password server 20, and a communication network 30.

The terminal device 10 is configured to perform a password sharing method or a shared system in which the password is installed. Specifically, the terminal device is an electronic device having a biometrics collection module and a networking function, including a notebook 01, a desktop computer 02, a smart phone 03, a smart watch (not labeled), or smart glasses (not labeled). Moreover, the biometric collection module can be embedded or externally connected, such as through a USB port.

The password server 20 is configured to store an application identifier, an account name, and a password registered by the user, and encrypt the biometric information of the user. The password server 20 is one of the cloud server or the terminal device 10 of the user, that is, the password of the user is stored in the designated local terminal device 10.

Communication network 30 includes wireless networks and wired networks. The wireless network includes a combination of one or more of a wireless wide area network, a wireless local area network, a wireless metropolitan area network, and a wireless personal network.

This case can be applied to the password management program based on iris recognition. Referring to the following embodiments, the first and second embodiments focus on the sharing method of the password, and the third and fourth aspects focus on the sharing of the password. It can be understood that although the embodiments are different in focus, the design idea is consistent. Also, in the detailed description of the embodiments, the detailed description of the entire specification is not described herein.

Embodiment 1

Referring to FIG. 2, it is a schematic flowchart of a method for sharing a password according to an embodiment of the present invention. The method for sharing the password is usually executed in a terminal device, such as a smart phone, a computer, a smart watch, or a smart glasses, and is not enumerated here.

Specifically, the method for sharing the password includes:

In step S201, when the login interface of the application is opened, the identification code of the application is extracted.

For example, when the user opens the WeChat program, the application identifier is extracted: WeChat; when the NetEase news client is opened, the application identifier is extracted: Netease.

In step S202, biometric information of the user is collected.

Specifically, this step includes:

(1) collecting biometric features of the user, including: iris information, face information, fingerprint information, palm print information, and/or sound wave information;

(2) judging the number of types of biometrics collected, wherein if the number of types is 1, then executing (3), if the number of types is greater than or equal to 1, then executing (4);

(3) When the number of types is 1, the identification information in the one biometric is extracted as the biometric information of the user.

(4) When the number of types is greater than 1, the identification information in each biometric is extracted as the biometric information of the user, respectively, for the cryptographic server to perform a combined query according to the weight of each biometric.

In step S203, a query request is sent to the cryptographic server, where the query request includes the biometric information of the user and the identification code of the application, and is used to query the account name and password matched by the user in the application.

In step S204, an account name and password from the password server are received.

In step S205, it is determined whether the account name and password are successfully received. If the receiving is successful, step S206 is performed, and if the receiving is not successful, step S209 is performed.

In step S206, it is determined whether the account name and password are plaintext. If it is plain text, step S207 is performed, and if it is non-clear text, step S208 is performed.

It can be understood that, in order to improve the security of password sharing, the account name and password are generally non-clear.

In step S207, the account name and password are input into the login interface of the application.

Understandably, you can grab the user by in the background. Keywords such as name and password are searched for corresponding windows in the login interface, and the account name and password are respectively input.

In step S208, the account and password of the non-clear text are decrypted, and the decrypted account name and password are input to the login interface of the application.

Specifically, this step includes:

(1) Obtaining the rules of encryption and decryption;

(2) decrypting the non-clear text account and password according to the encryption and decryption rule to generate a decrypted account name and password;

(3) Input the decrypted account name and password into the login interface of the application.

In step S209, the account name and password input by the user are received, and the identification code of the application, the biometric information of the user, and the account name and password are sent to the password server for registration.

It can be understood that, after the user does not query the account name and password matched by the application, the account name and password are sent to the password server for registration for the next query and call.

The method for sharing passwords provided by the present invention realizes password sharing across terminal devices by storing biometric information of the user, an identification code of the application program, and an account name and password matched by the application program in the password server, and the password sharing is fast across the terminal device. Safety.

Embodiment 2

Referring to FIG. 3, a block diagram of a password sharing system according to an embodiment of the present invention is shown. The password sharing system 300 is usually implemented in a terminal device, such as a smart phone, a computer, a smart watch, or smart glasses, and is not enumerated here.

Specifically, the password sharing system 300 includes an application identification module 31, a biometrics collection module 32, a query module 33, a receiving module 34, a decryption module 35, a login module 36, and an update module 37.

The application identification module 31 is configured to extract an identification code of the application when the login interface of the application is opened.

For example, when the user opens the WeChat program, the application's identification code - WeChat is extracted; when the NetEase news client is opened, the application's identification code - NetEase is extracted.

The biometric collection module 32 is configured to collect biometric information of the user.

Specifically, the biometric collection module 32 includes a collection submodule 321 , a determination submodule 322 , and an extraction submodule 323 .

The collecting sub-module 321 is configured to collect biometric features of the user, and the biometric features include: iris information, face information, fingerprint information, palm print information, and/or sound wave information. The determining sub-module 322 determines the number of types of biometrics collected. The extracting sub-module 323 is configured to extract the identification information of the one biometric as the biometric information of the user when the number of types is 1, and extract the biometrics separately when the number of types is greater than 1. The identification information is used as biometric information of the user for the cryptographic server to perform a combined query according to the weight of each biometric feature.

Specifically, the collecting sub-module 321 includes: a video module for collecting iris information and face information; a fingerprint module for collecting fingerprint information and palm print information; and/or an audio module for collecting Sound wave information. The video module, the fingerprint module, and/or the audio module are built-in or external to the terminal device, such as a communication connection through a USB interface.

The query module 33 is connected to the application identification module 31 and the biometric collection module 32, and is configured to send a query request to the password server, where the query request includes the biometric information of the user and the identifier of the application. Used to query the account name and password that the user matches in the application.

It can be understood that the query module 33 carries the identification code of the terminal device itself when sending the query request, so that the response information from the password server can be fed back to the terminal device.

The receiving module 34 is configured to receive an account name and a password from the password server.

The decryption module 35 is connected to the determining module 34, configured to determine whether the account name and password are plaintext, and decrypt the account and password when the password is non-clear, and transmit the decrypted account name and password to the login module. 36.

Specifically, the decryption module 35 includes a rule sub-module 351, a decryption sub-module 352, and a transmission sub-module 353.

The rule sub-module 351 is configured to obtain a rule for encryption and decryption. The decryption sub-module 352 is configured to decrypt the non-clear text account and password according to the encryption and decryption rule to generate a decrypted account name and password. The transmission submodule 353 is configured to transmit the decrypted account name and password to the login module 36.

The login module 36 is connected to the decryption module 35 for inputting the account name and password into the login interface of the application.

It can be understood that, if the receiving module 34 does not receive the account name and password, the user manually inputs the account name and password matched by the application through the login module 36, that is, performs registration.

The update module 37 is connected to the receiving module 34, the decrypting module 35, and the login module 36, for determining whether the receiving module 34 successfully receives the account name and password, and when not received, obtaining the user registration through the login module 36. The account name and password entered at the time; when received, the received account name and password are forwarded to the decryption module 35.

Specifically, the update module 37 includes a determination submodule 371, a receiving submodule 372, and a registration submodule 373.

The determining sub-module 371 is connected to the receiving module 34 for determining whether the account name and password are successfully received. The receiving sub-module 372 is connected to the determining sub-module 371 for receiving and receiving the account name and password input by the user through the login module when the receiving module 371 is not successfully received. The registration sub-module 373 is connected to the receiving sub-module 372, and configured to send the identifier of the application, the biometric information of the user, and the account name and password to the password server for registration.

It can be understood that, after the user does not query the account name and password matched by the application, the account name and password are sent to the password server for storage for the next query and call.

The password sharing system provided by the invention realizes password sharing across the terminal device by storing the biometric information of the user, the identification code of the application program, and the account name and password matched by the application program in the password server, and the password sharing is fast and fast. Safety.

Embodiment 3

Referring to FIG. 4, it is a schematic flowchart of a method for sharing a password according to an embodiment of the present invention. The method of sharing the password is usually executed in a password server. The password server includes: a cloud server, or a client's smart phone, a computer, a smart watch, or smart glasses, etc., which are not enumerated here.

The method for sharing the password includes:

In step S401, a password library is created for saving the application identification code, account name and password registered by the user.

As shown in Table 1, it is a schematic diagram of the password library of User 001. Among them, 001 can also be replaced by the user's name or biometric information.

Table 1 Schematic diagram of the password library

用户 user	应用程序识别码 Application identifier	账号名 account name	密码 password
001 001	微信 WeChat	山外山 Mountain outside	sws001 Sws001
	网易新闻 Netease News	Hill Hill	Sws001 Sws001
	银行网银 Bank online banking	7706XXXXXXX3351 7706XXXXXXX3351	123456 123456

The password library is encrypted by the biometric information of the user in step S402.

It can be understood that the step of encrypting includes:

(1) acquiring biometric information of the user;

(2) determining whether the number of types of the biometrics is greater than 1;

(3) if not greater than 1, the cryptographic library is encrypted by unique biometric information; or

(4) If greater than 1, the cryptographic library is separately encrypted or combined and encrypted by each biometric information. Wherein, when performing combined encryption, the method further includes: assigning weights for each type of biometrics for decryption and performing combined query.

For example, combined encryption can be performed through iris information and fingerprint information to improve security. In step S403, a query request from the terminal device is received, the query request including biometric information of the user and an identification code of the application.

It can be understood that the identifier of the terminal device itself is also carried in the query request, so that the response information from the password server can be fed back to the terminal device.

In step S404, the matching password library is queried and decrypted by the biometric information.

In a specific embodiment, the step of matching includes:

(1) acquiring biometric information of the user;

(2) determining a matching degree of the biometric information;

For example, the matching degree of the user's iris information is 90%, and the fingerprint matching degree is 80%;

(3) Perform matching calculation according to the weight and matching degree of each biological feature;

If the iris assigned by the evaluation sub-module 523 is assigned an index of 0.7 and the fingerprint is assigned a value of 0.5, the calculated matching result is: 0.7*0.9+0.5*0.8=1.03.

(4) It is judged whether the matching result is greater than a preset matching threshold, and is queried when it is greater than the matching threshold.

It can be understood that the matching threshold has a wide range. If the matching threshold is 0.4, it means that the fingerprint can be queried by itself; if the matching threshold is 1, it means that at least 2 biometric information is needed. The combination can be queried.

In step S405, the decrypted password library is searched for the account name and password matched by the identification code of the application, and transmitted to the terminal device.

It can be understood that the decryption is for a password library, wherein the account name and password can be transmitted in plaintext or non-plain mode.

Embodiment 4

Referring to FIG. 5, it is a schematic flowchart of a password sharing system according to an embodiment of the present invention. The password sharing system is usually installed in a password server, and the password server includes: a cloud server, a smart phone of a client, a computer, a smart watch, or smart glasses, and is not enumerated here.

The password sharing system 500 includes a password library 51, an encryption module 52, a request module 53, a matching module 54, and a transmission module 55.

The password library 51 is configured to save an application identifier, an account name, and a password registered by the user.

The encryption module 52 is configured to receive biometric information of the user, and encrypt the password library by using biometric information of the user.

The encryption module 52 includes: a type determination sub-module 521, a unique encryption sub-module 522, and a plurality of sets of encryption sub-modules 524.

The type judging sub-module 521 is configured to determine whether the number of types of biometrics is greater than one;

The unique encryption sub-module 521 is configured to encrypt the password library by using unique biometric information when the number of types is not greater than 1.

The multiple sets of encryption sub-modules 522 are configured to separately encrypt or combine and encrypt the passwords by using biometric information when the number of types is greater than one.

In the case of performing combined encryption, the method further includes an assignment sub-module 523 for performing weight assignment for each type of biometric feature for decryption and then performing a combined query. For example, if the iris is assigned a value of 0.7, the fingerprint is assigned a value of 0.5. The requesting module 53 is configured to receive a query request from a terminal device, where the query request includes biometric information of the user and an identifier of the application.

The matching module 54 is configured to query and decrypt the matched password pool by using the biometric information.

Specifically, the matching module 54 includes: an obtaining submodule 541, a matching judging submodule 542, a matching calculating submodule 543, and a query submodule 544.

The obtaining submodule 541 is configured to acquire biometric information of the user. The matching judgment sub-module 542 is configured to determine the matching degree of the biometric information. The matching calculation sub-module 543 is configured to perform matching calculation according to weights and matching degrees of the biometric features. The query sub-module 544 is configured to perform a query when the matching result is greater than a preset matching threshold.

The transmission module 55 is configured to search, in the decrypted cryptographic library, an account name and a password matched by the identification code of the application, and transmit the account name and password to the terminal device.

The transmission module 55 is further configured to: receive an application identifier, an account name, and a password that are registered by the user, and transmit the identifier to the password library 51; receive the biometric information of the user, and transmit the biometric information to the encryption module 52. And receiving a query request from the terminal device and transmitting to the request module 53. I will not repeat them here.

Embodiment 5

Correspondingly, the embodiment of the present invention further provides a terminal. As shown in FIG. 6, the terminal may include radio frequency (RF, Radio). Frequency circuit 601, memory 602 including one or more computer readable storage media, input unit 603, display unit 604, sensor 605, audio circuit 606, wireless fidelity (WiFi, Wireless) The Fidelity module 607 includes a processor 608 having one or more processing cores, and a power supply 609 and the like. It will be understood by those skilled in the art that the terminal structure shown in FIG. 6 does not constitute a limitation to the terminal, and may include more or less components than those illustrated, or a combination of certain components, or different component arrangements.

The memory 602 is configured to store instructions executable by a processor. The processor 608 is configured to execute an instruction in the memory, where the instruction is used to execute the sharing method as described in the first embodiment or to run the sharing system as described in the second embodiment.

The password sharing method, the password sharing system, and the terminal device provided by the embodiment of the present invention belong to the same concept, and the specific implementation process thereof is described in the full text of the specification, and details are not described herein again.

In the above, the present invention has been disclosed in the above preferred embodiments, but the preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various modifications without departing from the spirit and scope of the invention. The invention is modified and retouched, and the scope of the invention is defined by the scope defined by the claims.

Claims

A method for sharing a password is applied to a terminal device, where the sharing method includes:

Extract the application's identification code when opening the application's login interface;

Collecting biometric information of the user;

Sending a query request to the password server, where the query request includes biometric information of the user and an identifier of the application, and is used to query an account name and password matched by the user in the application;

Receiving an account name and password from the password server;

The account name and password are entered into the login interface of the application.
The sharing method of claim 1, wherein the collecting biometric information of the user comprises:

Collecting biometrics of the user, including: iris information, face information, fingerprint information, palm print information, and/or sonic information;

The identification information in the biometric is extracted as biometric information of the user.
The sharing method of claim 2, wherein the collecting biometric information of the user comprises:

Determining the number of types of biometrics collected;

If the number of types is greater than 1, the identification information in each biometric is extracted as biometric information of the user, respectively, for the cryptographic server to perform combined query according to the weight of each biometric.
The sharing method of claim 1 wherein said receiving an account name and password from said password server further comprises:

Determining whether the account name and password are plaintext;

If the account name and password of the plaintext are used, the account name and password of the plaintext are input into the login interface of the application; or

If the account and password are not clear text, decrypt it, and input the decrypted account name and password into the login interface of the application.
The sharing method of claim 4, wherein the non-clear text account and password are decrypted, and the decrypted account name and password are input to the login interface of the application, including:

Obtain the rules of encryption and decryption;

Decrypting the non-clear text account and password according to the encryption and decryption rule to generate a decrypted account name and password;

Enter the decrypted account name and password into the login interface of the application.
The sharing method according to claim 1, wherein after receiving the account name and password from the password server, the method further comprises:

Determining whether the account name and password are successfully received;

If not successful, receive the account name and password entered by the user;

The identification code of the application, the biometric information of the user, and the account name and password are sent to the password server for registration.
A password sharing method is applied to a password server, and the sharing method includes:

Establish a password library for storing the application identifier, account name and password registered by the user;

Encrypting the password library by biometric information of the user;

Receiving a query request from a terminal device, the query request including biometric information of the user and an identification code of the application;

Querying and decrypting the matching crypto library by the biometric information;

Searching the decrypted password library for the account name and password matched by the identification code of the application, and transmitting to the terminal device.
A password sharing system is applied to a terminal device, wherein the sharing system includes:

An application identification module, configured to extract an identification code of the application when the login interface of the application is opened;

a biometric collection module for collecting biometric information of a user;

a querying module, configured to send a query request to the password server, where the query request includes biometric information of the user and an identifier of the application, to query an account name and password matched by the user in the application;

a receiving module, configured to receive an account name and password from the password server;

The login module is configured to input the account name and password into the login interface of the application.
The sharing system of claim 8 wherein said biometric acquisition module comprises:

a collection submodule, configured to collect biometrics of the user, the biometric features including: iris information, face information, fingerprint information, palm print information, and/or sound wave information;

And an extraction submodule, configured to extract identification information in the biometric as biometric information of the user.
The sharing system of claim 9, wherein the biometric collection module further comprises:

Determining a sub-module to determine the number of types of biometrics collected;

The extraction sub-module is further configured to extract the identification information in each biometric as the biometric information of the user when the number of types is greater than 1, so that the password server performs a combined query according to the weight of each biometric.
The sharing system of claim 8 further comprising:

The decryption module is connected between the receiving module and the login module, and is configured to determine whether the account name and password are plaintext, and decrypt when the account and password are non-clear text, and transmit the decrypted account name and password. The login module is provided for the login module to input to a login interface of the application.
The sharing system of claim 11 wherein said decryption module comprises:

a rule sub-module for obtaining a rule for encryption and decryption;

a decryption submodule, configured to decrypt the non-clear text account and password according to the encryption and decryption rule to generate a decrypted account name and password;

And a transmission submodule, configured to transmit the decrypted account name and password to the login module.
The sharing system of claim 8 further comprising an update module, said update module comprising:

a determining sub-module, connected to the receiving module, configured to determine whether the account name and password are successfully received;

Receiving a submodule for receiving and receiving the account name and password input by the user through the login module when not successfully receiving;

And a registration submodule, configured to send the identifier of the application, the biometric information of the user, and the account name and password to the password server for registration.
A terminal device includes a sharing system, and the sharing system includes:

An application identification module, configured to extract an identification code of the application when the login interface of the application is opened;

a biometric collection module for collecting biometric information of a user;

a querying module, configured to send a query request to the password server, where the query request includes biometric information of the user and an identifier of the application, to query an account name and password matched by the user in the application;

a receiving module, configured to receive an account name and password from the password server;

The login module is configured to input the account name and password into the login interface of the application.
The terminal device of claim 14, wherein the biometrics collection module comprises:

a collection submodule, configured to collect biometrics of the user, the biometric features including: iris information, face information, fingerprint information, palm print information, and/or sound wave information;

And an extraction submodule, configured to extract identification information in the biometric as biometric information of the user.
The terminal device according to claim 15, further comprising:

A camera and/or fingerprint sensor for coupling with the biometric acquisition module.
The terminal device of claim 15, wherein the biometric collection module further comprises:

Determining a sub-module to determine the number of types of biometrics collected;

The extraction sub-module is further configured to extract the identification information in each biometric as the biometric information of the user when the number of types is greater than 1, so that the password server performs a combined query according to the weight of each biometric.
The terminal device of claim 14, further comprising:

The decryption module is connected between the receiving module and the login module, and is configured to determine whether the account name and password are plaintext, and decrypt when the account and password are non-clear text, and transmit the decrypted account name and password. The login module is provided for the login module to input to a login interface of the application.
The terminal device of claim 18, wherein the decryption module comprises:

a rule sub-module for obtaining a rule for encryption and decryption;

a decryption submodule, configured to decrypt the non-clear text account and password according to the encryption and decryption rule to generate a decrypted account name and password;

And a transmission submodule, configured to transmit the decrypted account name and password to the login module.
A password sharing system is applied to a password server, and the sharing system includes:

A password library for storing an application identification code, an account name, and a password registered by the user;

An encryption module, configured to receive biometric information of the user, and encrypt the password library by using biometric information of the user;

a requesting module, configured to receive a query request from a terminal device, where the query request includes biometric information of the user and an identifier of the application;

a matching module, configured to query and decrypt the matched password library by using the biometric information;

And a transmission module, configured to search, in the decrypted password library, an account name and a password matched by the identifier of the application, and transmit the account name and password to the terminal device.