A Fast and Secure One-Way Hash Function

Citation:
Hassanien, A. E., "A Fast and Secure One-Way Hash Function", Security Technology - International Conference, SecTech 2011, Jeju Island, Korea, 8-10 December, 2011.

Date Presented:

8-10 December

Abstract:

One way hash functions play a fundamental role for data integrity, message authentication, and digital signature in modern information security. In this paper we proposed a fast one-way hash function to optimize the time delay with strong collision resistance, assures a good compression and one-way resistance. It is based on the standard secure hash function (SHA-1) algorithm. The analysis indicates that the proposed algorithm which we called (fSHA-1) is collision resistant and assures a good compression and pre-image resistance. In addition, the executing time compared with the standard secure hash function is much shorter.

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