User data protection method for safety computer

Abstract

The invention is suitable for the field of information security, and provides a user data protection method for a secure computer. The method comprises the following steps: establishing a secure storage space, and controlling the access right of the secure storage space; and enciphering instructions related to the secure storage space, and performing certification processing and decipherment on the instructions on the receiving end of the instruments. The method effectively prevents hacker interception software from intercepting transmitted instructions by enciphering and deciphering user data information of the secure storage space and the transmitted instructions for various times and performing validity certification by issuing credible authorization certificates between a transmittingpart and a receiving part of the instructions, so as to guarantee the security of the user data information.

Description

technical field [0001] The invention belongs to the field of information security, and in particular relates to a user data protection method for a secure computer. Background technique [0002] At present, with the continuous development of computer technology, the accompanying information security issues have attracted more and more widespread attention. As a carrier of information, computers face a variety of information security problems. For example, there are information security threats from network hacking, virus intrusion, denial of service, etc.; there are also computer management vulnerabilities and computer access control. Information loss caused by insufficient strength; and security risks caused by the management of storage devices for high-confidential information. [0003] With the maturity of trusted computing technology, the popularization of high-strength biometric technology, the connection of underlying hardware devices, the continuous improvement of Un...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a user data protection method for a secure computer, which aims to solve the problem that the instructions used to access the secure storage space and call the user data information in the prior art are easily intercepted by hacker software, thereby controlling the security of the computer. Storage space, the problem of obtaining user data information

Images