The Design and Realization of the Single-Block Hash Function for the Short Message

Jing Ya Wang; Yong Zhen Li

doi:10.4028/www.scientific.net/AMM.411-414.53

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 411-414The Design and Realization of the Single-Block...

The Design and Realization of the Single-Block Hash Function for the Short Message

Abstract:

The paper puts forward a message digest algorithm for processing the short message, the Single-Block Hash function, SBH-256. The message digest algorithm designed is processed by 32-step computation only for the characters whose length is less than 256 bits. The algorithm designed solves the shortages and blemish of these traditional message digests effectively, improves the operating efficiency and the length of its output value is 128 bits at the same time, it guarantees the same security with MD5. The experimental results show that the new message digest algorithm guarantees the security and improves the efficiency of short messages processed greatly and overcomes the shortage of traditional message digest algorithms.

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Periodical:

Applied Mechanics and Materials (Volumes 411-414)

Pages:

53-59

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.411-414.53

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Online since:

September 2013

Authors:

Jing Ya Wang, Yong Zhen Li

Keywords:

Hash Function, MD5, Message Digest, Single Block

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