Terminal dependable computing and data static safety system and method

Abstract

The invention provides a terminal dependable computing and data static safety system. The system comprises a server, a client computer and an authenticated microsystem module. The server is connected with the client computer through the network, and a template file of a dependable root system and a data pointer file from the client computer are stored in the server; a dependable authenticated microsystem is stored in the authenticated microsystem module and used for comparing data information of the server with that of the client computer, and after the client computer passes the hardware dependable authentication, the data pointer file, stored in the server, of the client computer is mapped to the hardware of the client computer; the authenticated microsystem module compares the data of the dependable root system tagged by the data pointer file with the corresponding data of a dependable root system of a storage sector of a hard disk; if the data is inconsistent, it is determined that the client computer is not dependable. The invention further discloses a terminal dependable computing and data static safety method. Real-time dependable monitoring is achieved before a remote terminal enters a system layer, and data safety is protected.

Description

technical field [0001] The invention relates to a remote desktop system, in particular to a terminal trusted computing and data static security system and method based on terminal computing resources and server strict monitoring. Background technique [0002] In recent years, with the rapid development of computer networks, distributed technology, and cloud computing, various cloud services have become more and more accepted by government and enterprises. At the same time, terminals carrying these services face many security risks such as unknown boundaries, false authentication, and lack of controllability. Incidents that endanger information security continue to occur, and the information security situation is becoming increasingly severe. [0003] At present, our country pays more and more attention to confidentiality work. Relevant state agencies and the State Secrets Bureau have successively promulgated a series of confidentiality laws and regulations such as the "Impl...

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Problems solved by technology

[0006] For mode (1), information security mainly depends on the security mechanism of the network protocol and the operating system kernel. The terminal operating system is in an uncontrollable and untrustworthy operating environment, and the mainstream operating systems of the terminal are all from abroad, and incidents of interfaces and backdoors have been repeatedly raised. And, it is difficult to improve information security capabilities by modifying network protocols and operating system kernels

For mode (2), since the core technology (such as virtualization) is in the hands of foreign manufacturers, it is difficult for the security mechanism of the application layer to achieve high reliability

Moreover, multiple virtual machines sharing the same physical device have more security risks, and security issues are more likely to spread

In addition, mode (2) is unsatisfactory in terms of cost, computing power, graphical desktop experience, etc.

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