21. • The first collision for full SHA-1
• https://shattered.io/static/shattered.pdf
• New collision attacks on SHA-1 based on optimal joint
local-collision analysis
• https://marc-stevens.nl/research/papers/EC13-S.pdf
• Counter-cryptanalysis
• https://eprint.iacr.org/2013/358
• 検知ツール
• https://github.com/cr-marcstevens/sha1collisiondetection/
参考
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