Software security component system of mobile terminal and secret key system used for system

Abstract

The invention specifically relates to a software security component system of a mobile terminal and a secret key system used for the software security component system of the mobile terminal. The security component system comprises the mobile terminal, wherein a security logic module used for interaction with a software security component, as well as a security SDK of the software security component used for security protection of document storage and running of the terminal are disposed in the mobile terminal, and the security logic module needs to interact with the software security component and complete fingerprint verification; and when communication is established between the security SDK and a software security component management platform and the software security component, dual-way authentication based on a secret key and negotiation of a working secret key shall be carried out, and data transmission between the security SDK and the software security component shall be encrypted and protected by a communication secret key after the successful negotiation. According to the invention, all the operations are completed by software, so that an applicable scope is increased; the system can be operated on the mobile terminal with a common open-source operating system; and the system can become a universal solution for the mobile terminal.

Description

technical field [0001] The present invention generally relates to the field of mobile terminal security components, and more specifically relates to a mobile terminal software security component system and a key system for the mobile terminal software security component system. Background technique [0002] With the popularization of smart terminals, the mobile Internet is developing at an explosive speed. With mobile applications as the core, the gradually developed mobile application mall closely combines developers, application malls, and users to form a system where developers develop applications, the mall launches and sells applications, users purchase applications, and developers and malls Profit-sharing industry chain. [0003] The development of smart terminals has provided users with a better user interface and an extremely rich variety of applications, but at the same time, driven by the improvement of operating systems, terminal performance, and interests, a lar...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of low applicability of the existing virtual security protection technology to ordinary Android mobile phones, a system and implementation method of a mobile terminal software security element (Soft Secure Element, SSE) are proposed

In this system and method, a unified framework and solutions are provided for issues such as local storage file security, runtime memory security, algorithm and key security, and program logic security.

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