A Big Data Security Framework System Based on Identity Authentication

Abstract

The invention discloses a big data security framework system based on identity authentication, which relates to the technical field of big data security; it includes at least one big data server, and uses the big data server to distribute smart cards to clients: the big data server creates public keys and defines operations According to the rules, the big data server obtains the client's identifier and client password, uses the public key and identifier to encrypt the key that the client needs to authenticate, and uses the algorithm to encrypt the identifier and client password, and at the same time encrypts the random parameters, and the client needs The authenticated key, encrypted identifier and customer password, encrypted random parameters and operation rules are placed in the smart card and sent to the client; and the big data server and the client are mutually authenticated through the smart card to establish a session.

Description

technical field [0001] The invention discloses a big data security framework system based on identity authentication, and relates to the technical field of big data security. Background technique [0002] In the environment of big data in the information age, data security is extremely important. At present, most companies have begun to provide big data services for Internet users, including information retrieval and sharing. These services also bring serious security problems. At present, digital security authentication technology is commonly used in big data. Most systems use asymmetric and traditional public key encryption to provide mutual authentication and ensure data security. However, the existing authentication scheme is usually authenticated on a centralized server, and most of the authentication load is concentrated on the authentication server. With the increase of the system scale, the load of the authentication server also increases, which easily becomes the b...

AI Technical Summary

Problems solved by technology

[0003] The invention discloses a big data security framework system based on identity authentication, which solves the problem of heavy system load caused by adopting centralized server authentication in the existing big data security authentication, and can prevent messages from being encrypted by using symmetric keys to attack After the attacker collects a large amount of information, the problem of attacking the password in an offline manner through calculation and cryptanalysis

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