Method for establishing and operating intelligent portable password management system

A password management and operation method technology, applied in the field of cryptography in information security, can solve problems such as lack of, efficient and convenient password management mechanism, and achieve the effect of improving efficiency

Active Publication Date: 2017-11-17
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few password management systems based on personal password managers widely used at present, and there is also a lack of corresponding efficient and convenient password management mechanisms

Method used

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  • Method for establishing and operating intelligent portable password management system
  • Method for establishing and operating intelligent portable password management system

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Experimental program
Comparison scheme
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Embodiment Construction

[0051] The present invention is a method for establishing and operating a portable intelligent password management system. The method consists of a system initialization module, a user registration module, a password backup module, a password use module, a password authorization module, and a password retrieval module, a total of 16 steps. To realize its functions, the six modules are completed by three types of entities in cooperation with each other.

[0052] The method for establishing and operating a portable intelligent password management system of the present invention has the following operating steps:

[0053] Module 1: System initialization module Password server S, personal password manager M and password agent P initialize system parameters;

[0054] Step 1: The password server S generates a public-private key pair (PK S , SK S ), the password proxy P generates a public-private key pair (PK P , SK P ), their signature and verification algorithms are uniformly represented ...

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Abstract

The invention discloses a method for establishing and operating an intelligent portable password management system. The method includes the following steps: 1. three types of entities establishing communication channels; 2. a user registering a system account; 3. preparing local password management; 4. the user adding website record; 5. a password management device encrypting a database and generating a message verification code; 6. computing a master password secret sharing portions; 7. encrypting a secrete share and distributively saving secret shares; 8. the user verifying identities from the server; 9. the password management device proves that the operation environment is not changed; 10. the user authorizing an agent usage account; 11. the agent automatically logging in a target website; 12. the user authorizing other users to user his / her account; 13. the user activating an updated password management device; 14. the user initiating the restoration of a password request; 15. the user's mobile phone restoring the information as required by the password; and 16. the user restoring the master password and a website password. According to the invention, the method herein increases password management efficiency, makes password usage much easier, improves password safety, and has great marketing potential.

Description

(1) Technical field: [0001] The present invention designs a method for establishing and operating a portable intelligent password management system, which can realize the functions of user generation, storage, management, use, authorization and retrieval of password information for multiple network accounts. Under the guarantee of the security of the user's personal password information, the user can complete the function of automatically logging in to a specific webpage or application program in any password agent, which greatly improves the efficiency of password management and belongs to the field of cryptography in information security. (2) Technical background: [0002] As a prerequisite for system security, password security is an important part of system security. With the rapid development of Internet applications, everyone needs to memorize a large number of network account names and passwords. It is difficult to remember all the password information by just relying on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L9/08H04L29/06H04W12/04
CPCH04L9/0861H04L9/0863H04L9/0894H04L9/3226H04L9/3228H04L9/3234H04L9/3263H04L63/067H04L63/0815H04L63/0823H04L63/0838H04L63/0853H04W12/04
Inventor 伍前红梁智
Owner BEIHANG UNIV
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