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Loading page content...Japanese Feistel cipher (1987). Pure arithmetic design (no S-boxes). Status: BROKEN. Canonical target for differential cryptanalysis development. Included to demonstrate why differential characteristics are traceable in weak designs.
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Imported traces are validated and replayed locally. They never run a cipher operation automatically.
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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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