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Results tagged with algorithm-design
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user 24615
Design of cryptographic primitives (algorithms), like block ciphers, stream ciphers, random-number generators, hash functions, MACs, key exchanges, public-key encryption or signature schemes. Also tag with the relevant type of primitive. If you ask about a known existing algorithm, also tag with its name.
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What is an active S-Box?
You run the algorithm with two different plaintexts (whose difference is usually small – just a few bits, everything else being equal).
Wherever these plaintexts lead to different inputs to an S-box …
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