Analysis of modified ShiftRows and MixColumns transformations in Rijndael algorithm

In this paper a personalized version of the Rijndael algorithm is analyzed (i.e. namely, from ASCII characters frequencies and ciphertext correlations point of view). The aforementioned personalization consists in pseudo-randomly modifying ShiftRows & MixColumns transformations, using two multip...

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Bibliographic Details
Published inProceedings of the International Conference on ELECTRONICS, COMPUTERS and ARTIFICIAL INTELLIGENCE - ECAI-2013 pp. 1 - 4
Main Authors Sima, Ion, Diaconu, Adrian-Viorel, Cretu, Marian
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2013
Subjects
Algorithm design and analysis
Ciphers
Computer science
Correlation
Encryption
Histograms
MixColumns
PRNG
Rijndael
ShiftRows
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Summary:In this paper a personalized version of the Rijndael algorithm is analyzed (i.e. namely, from ASCII characters frequencies and ciphertext correlations point of view). The aforementioned personalization consists in pseudo-randomly modifying ShiftRows & MixColumns transformations, using two multiply-with-carry PRNGs designed by George Marsaglia.
ISBN:1467349356
9781467349352
DOI:10.1109/ECAI.2013.6636162