Chaos-based hash function (CBHF) for cryptographic applications

Mohamed Amin, Osama S. Faragallah and Ahmed A. Abd El-Latif

Chaos, Solitons & Fractals, 2009, vol. 42, issue 2, 767-772

Abstract: As the core of cryptography, hash is the basic technique for information security. Many of the hash functions generate the message digest through a randomizing process of the original message. Subsequently, a chaos system also generates a random behavior, but at the same time a chaos system is completely deterministic. In this paper, an algorithm for one-way hash function construction based on chaos theory is introduced. Theoretical analysis and computer simulation indicate that the algorithm can satisfy all performance requirements of hash function in an efficient and flexible manner and secure against birthday attacks or meet-in-the-middle attacks, which is good choice for data integrity or authentication.

Date: 2009
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Citations: View citations in EconPapers (4)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:42:y:2009:i:2:p:767-772

DOI: 10.1016/j.chaos.2009.02.001

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