Proving chaotic behaviour of CBC mode of operation

Abdessalem Abidi; Belgacem Bouallegue; Christophe Guyeux; Mohsen Machhout; Qianxue Wang

arxiv: 1608.05838 · v1 · pith:GKKLA2OZnew · submitted 2016-08-20 · 💻 cs.CR · math.DS

Proving chaotic behaviour of CBC mode of operation

Abdessalem Abidi , Qianxue Wang , Belgacem Bouallegue , Mohsen Machhout , Christophe Guyeux This is my paper

classification 💻 cs.CR math.DS

keywords modeoperationbehaviourblockchaoticciphersomeaccording

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The cipher block chaining (CBC) block cipher mode of operation was invented by IBM (International Business Machine) in 1976. It presents a very popular way of encrypting which is used in various applications. In this paper, we have mathematically proven that, under some conditions, the CBC mode of operation can admit a chaotic behaviour according to Devaney. Some cases will be properly studied in order to put in evidence this idea.

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Proving chaotic behaviour of CBC mode of operation

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