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What is Salsa20 and ChaCha20?

Salsa20 is a new variable-round stream cipher developed by Dan Bernstein in 2005. It is used in many Internet applications as a replacement for RC4 that has been shown to have statistical defects. ChaCha20 is a modified version of Salsa20 … Continue reading

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CALL FOR QUESTIONS

Please, leave your question as a comment to this post or e-mail it to cryptolog@esecurity.ch. In either case, your question is highly appreciated.

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