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Exploiting loop-level parallelism in the MISTY1 encryption algorithm

Burak D.

Metody Informatyki Stosowanej

2008

nr 3 (Tom 16)

57--64

A parallelization process of the MISTY1 encryption algorithm along with the description of exploited parallelization tools is presented. The data dependences analysis of loops and loop transformations were applied in order to parallelize the sequential algorithm. The OpenMP standard was chosen for representing parallelism of the cipher. Speed-ups for a parallel program are presented.

Parallelization of symmetric block ciphers

Bielecki W., Burak D.

Computing, Multimedia and Intelligent Techniques

2005

Vol. 1 nr 1

133-152

In this paper, we present the parallelization process of well-known symmetric block ciphers, such as DBS, Triple DES, LOKI91, IDEA and GOST along with a detailed description of their parallelization methods. Algorithms of parallel symmetric block ciphers are attached. The data dependences analysis of loops was applied in order to parallelize sequential algorithms. The OpenMP standard was chosen for representing parallelism of symmetric block ciphers. The efficiency measurements for parallel programs are presented.