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Loading page content...Ultra-compact Type-2 Generalised Feistel cipher (NTT Japan, 2013). 64-bit block, 36 rounds, 4-bit S-box, nibble permutation diffusion. Targets hardware < 2000 GE.
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A simple stream cipher performing byte-wise XOR operations between plaintext and key.
An unbreakable cipher when used with a truly random, single-use key of equal length to the plaintext.
Data Encryption Standard. A legacy 64-bit block cipher utilizing a 56-bit key size.
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