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Cobra ciphers

Cryptographic cipher

In cryptography, Cobra is the general name of a family of data-dependent permutation based block ciphers: Cobra-S128, Cobra-F64a, Cobra-F64b, Cobra-H64, and Cobra-H128. In each of these names, the number indicates the cipher's block size, and the capital letter indicates whether it is optimized for implementation in software, firmware, or hardware.

References

{{cite journal | access-date = 2007-01-12 | archive-url = https://web.archive.org/web/20070926205656/http://ijns.nchu.edu.tw/contents/ijns-v4-n1/ijns-2007-v4-n1-p81-89.pdf | archive-date = 2007-09-26 | url-status = dead
{{cite conference | book-title = Proceedings of IMA Cryptography and Coding '05, LNCS 3796 | access-date = 2007-01-12 }}
{{cite conference | book-title = Proceedings of SCN '06 (The Fifth International Conference on Security and Cryptography for Networks), LNCS 4116 | access-date = 2007-01-12 | archive-url = https://web.archive.org/web/20060925104243/http://www.isg.rhul.ac.uk/~jiqiang/Papers/SCN2006.pdf | archive-date = 2006-09-25 | url-status = dead

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block-ciphers

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