Browser-based AEGIS-256 authenticated encryption demo (draft-irtf-cfrg-aegis-aead-18). AES round function, 6-state sponge update, and tag derivation implemented from scratch and verified against official test vectors.
cryptography aes aead authenticated-encryption sponge-construction symmetric-encryption crypto-lab nonce-misuse-resistant fips-197 cfrg aegis-256 rfc-draft post-aes-gcm
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Updated
Apr 19, 2026 - TypeScript