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Loading page content...Counter with CBC-MAC (NIST SP 800-38C) — an authenticated mode composed from AES, contrasted with AES-GCM: authentication here is literal CBC-MAC re-running the block cipher, not GHASH polynomial evaluation.
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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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