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The construction of a new Hash function

Shen Lin

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Abstract

In order to improve the performance of Hash function, a new Hash function based on AES is constructed. The length of the Hash result of the Hash function is 256 bits, it can resist thoroughly attack. Through the analysis and test, this function has good messy quality, chaos and diffusion quality, and collision resistance performance. It also can resist difference cipher analysis and linearity cipher analysis. The execution speed of this function is very fast. It has the potential to become a quick and practical one-way Hash function.

About this research paper

What this paper is about

In order to improve the performance of Hash function, a new Hash function based on AES is constructed. The length of the Hash result of the Hash function is 256 bits, it can resist thoroughly attack. Through the analysis and test, this function has good messy quality, chaos and diffusion quality, and collision resistance performance. It also can resist difference cipher analysis and linearity cipher analysis. The execution speed of this function is very fast. It has the potential to become a quick and practical one-way Hash function.

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Method / approach

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Available abstract

In order to improve the performance of Hash function, a new Hash function based on AES is constructed. The length of the Hash result of the Hash function is 256 bits, it can resist thoroughly attack. Through the analysis and test, this function has good messy quality, chaos and diffusion quality, and collision resistance performance. It also can resist difference cipher analysis and linearity cipher analysis. The execution speed of this function is very fast. It has the potential to become a quick and practical one-way Hash function.

Key concepts: Hash function, Collision attack, Collision resistance, MDC-2, SHA-2, Cryptographic hash function, Computer science, Double hashing

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