AAnirudhan Madhavan·Mar 20Breaking Single Byte XOR encryptionSolving Challenge 3 & 4 of Set - 1 Cryptopals7 min read·anirudhan.hashnode.dev
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AAnirudhan Madhavan·Mar 13Hex Encoding and DecodingA practical, byte-first guide to implementing hex transforms and avoiding text-layer pitfalls2 min read·anirudhan.hashnode.dev
