Method for realizing trusted security protocol based on trusted computing

Abstract

The invention belongs to the technical field of information processing, and particularly relates to a method for realizing a trusted security protocol based on trusted computing, which comprises the following steps of: constructing a trusted access authentication model through a trusted computing module to obtain a trusted access security protocol in a cloud environment; determining a mobile terminal device which is accessed trustingly according to the requirement of a trustworthy access security protocol, and sending an access request through the mobile terminal device to obtain a verification offer of the platform; a corresponding verification material is manufactured according to a verification offer of a platform, then the verification material is encrypted through an encryption module to obtain an encrypted verification material, finally, the encrypted verification material is sequentially subjected to matching verification and decryption cracking through a trusted computing module, and a security channel for communication between the mobile terminal equipment and the platform can be opened after cracking succeeds. Dual authentication is carried out in a matching verification and decryption mode, so that the security of a security protocol is improved, and the platform privacy protection requirement in a cloud environment can be met to a certain extent.

Description

technical field [0001] The invention belongs to the technical field of information processing, and in particular relates to a method for realizing a trusted security protocol based on trusted computing. Background technique [0002] With the development and wide application of information technology, people pay more and more attention to information security. The trusted computing technology aimed at improving the security of computer systems has become a research hotspot in the field of international information security, and remote attestation is a difficult and key point in the research of trusted computing. How to enable two nodes in the network to quickly and effectively judge the trusted status of the other platform before interacting with each other under the condition that the platform configuration information is not leaked is the key to the remote attestation technology. In addition, the openness of the wireless network makes the network more vulnerable to attack,...

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Problems solved by technology

[0003] However, in the prior art, when using trusted computing technology to implement a trusted security protocol, it is usually impossible to prevent double authentication between the identity of the user and the server and the platform, resulting in a decrease in the security of the security protocol, and it cannot meet the requirements of the cloud environment. Therefore, we need to propose a method for implementing trusted security protocols based on trusted computing

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