High-security terminal system based on cloud computing, and equipment and use method thereof

Abstract

The invention provides a high-security terminal system based on cloud computing, and equipment and a use method thereof. The high-security terminal system comprises a control terminal module, the control terminal module is connected to a cloud computing server through a communication module, an encryption module and a decryption module are connected with the control terminal module, the encryption module is used for encrypting data needing to be uploaded, the decryption module is used for decrypting the data downloaded from the cloud computing server, a key selection module is arranged in the encryption module or the decryption module, the key selection module corresponds to a plurality of groups of corresponding encryption keys and decryption keys, and secret keys or decryption keys are selected through the key selection module. According to the invention, encryption and decryption are carried out through the corresponding keys, the encryption module and the decryption module select confidential keys or decryption keys through the key selection module, encryption or decryption is carried out by adopting the plurality of keys, and data information stored in the cloud computing server is encrypted, so that the risk that the information is maliciously stolen is avoided, and the safety is improved.

Description

technical field [0001] The invention relates to the technical field of cloud computing, and relates to a highly secure terminal system and equipment based on cloud computing and a method for using it. Background technique [0002] With the development of the Internet, social networks, e-commerce, digital cities and online videos have sprung up. These emerging technologies require the support of large storage and high-performance servers. Cloud computing distributes computing tasks on a resource pool composed of a large number of computers, enabling various applications to obtain computing resources, storage resources, network resources and various software services as needed. In recent years, cloud computing technology has gradually matured and attracted more and more attention. [0003] However, for end users, the security issue of cloud computing has always attracted much attention. Although cloud computing providers have certain security measures for data security, for ...

AI Technical Summary

Problems solved by technology

[0003] However, for end users, the security issue of cloud computing has always attracted much attention. Although cloud computing providers have certain security measures for data security, for end users, encryption and decryption of key data require a Encryption and decryption methods for self-use, need to encrypt information

However, the currently commonly used encryption and decryption methods are relatively conventional, and the method is single, so that the encryption and decryption of data are not effective.

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