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Last updated: October 2, 2026

Reference notes, not security advice

LibriTXT.org explains encodings, hash functions, diffs and naming conventions for general educational purposes. Content about hashing (for example MD5, SHA-1 and SHA-256) is not a security review. Use current guidance from recognised sources such as OWASP or NIST, and a vetted library, for passwords, signatures or anything security-sensitive. Remember that Base64 is an encoding, not encryption.

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