Application authentication system and authentication method

An application and authentication system technology, applied in the direction of program/content distribution protection, instruments, computing, etc., to avoid theft and ensure security
CN109255207BActive Publication Date: 2022-07-01STATE GRID SHANGHAI ENERGY INTERCONNECTION RES INST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
STATE GRID SHANGHAI ENERGY INTERCONNECTION RES INST CO LTD
Publication Date
2022-07-01

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Abstract

The invention provides an application program authentication system and an authentication method. The authentication system includes an authentication terminal and an application program authentication module. The application program authentication module includes a first true random number generating module for generating a first true random number; according to the first true random number A first authentication key generation module that generates a first authentication key with the second true random number obtained from the authentication terminal; an authentication submodule that compares whether the first authentication key is consistent with the second authentication key obtained from the authentication terminal . The authentication terminal includes: a second true random number generation module for generating a second true random number; an authentication times identification module for comparing the number of times the application is used with a preset upper limit; A second authentication key generation module that generates a second authentication key. The technical solution provided by the present invention ensures the security of the application scope provided by the application developer and the controllability of the usage times.
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Description

technical field

[0001] The invention relates to application program authentication, in particular to an application program authentication system and an authentication method. Background technique

[0002] COS is Chip Operating System, which is called an on-chip operating system. With the advent of smart cards and security chips with microprocessors inside, the complex task of managing the card itself has become a reality. The emergence of COS not only greatly improves the interaction between the card and the reader, making it safer to use, but also makes the smart card itself take a big step towards the direction of personal computerization. The main function of COS is to control the information exchange between the smart card and the outside world, manage the memory in the card and complete the processing of various commands inside the card.

[0003] A card loaded with COS developed in local languages ​​such as assembly language and C language is called a native card. In...

Claims

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