Novel distributed cloud encryption algorithm method

Abstract

The invention relates to the field of information security, in particular to a novel distributed cloud encryption algorithm method, which comprises the following steps of: 1) constructing a storage model cooperatively matched with a plurality of encryption modes, the encryption modes comprising onions search, basic operation onions, onions with Euclidean distances and onions with dot products; 2)corresponding different types of data mining algorithms to the searched onions, the basic operation onions, the Euclidean distance onions and the dot product onions in the step 1); and 3) carrying outciphertext optimization on the data mining algorithm in the step 2). According to the invention, a plurality of encryption algorithms cooperate with each other; the system safety can be proved theoretically; important reference can be provided for realizing other ciphertext data mining algorithms, hardware encryption is used, the function of resisting access mode leakage is realized, a cloud platform and a user application layer do not need to be modified in the arrangement process, the arrangement is convenient, the universality and the usability are realized, and the security of the cloud platform is effectively improved.

Description

technical field [0001] The invention relates to the field of information security, in particular to a novel distributed cloud encryption algorithm method. Background technique [0002] With the vigorous development of Internet technology, data presents a trend of rapid growth. The cloud platform has powerful storage and big data analysis capabilities, which help to promote information circulation and resource sharing. It is considered to be another major change in information technology after personal computers and the Internet, and will bring fundamental changes in working methods and business models. In order to change, the world's powerful countries, including my country, have identified cloud computing as the development focus of strategic emerging industries for support and cultivation. [0003] However, there are serious hidden dangers in data security in the existing cloud service system. The cloud platform must know the data content before it can provide services to ...

AI Technical Summary

Problems solved by technology

However, the research on functional encryption is still in its infancy, and its functions are still not perfect, and it cannot realize all functions like homomorphic encryption.

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