#
ggh
Here are 5 public repositories matching this topic...
Cryptography Notebook is a repository containing some of the cryptographic implementations I have done for learning purposes.
cryptography rsa digital-signature hmac hkdf signal post-quantum-cryptography one-time-pad e2ee public-key-cryptography double-ratchet-algorithm x3dh commitment-schemes ggh zero-knowledge-proof assymetric-encryption identification-scheme
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Oct 8, 2025 - Rust
Python implementation of GGH and GGH-HNF lattice-based cryptosystems for research and educational purposes, featuring cryptanalysis tools and a hybrid variant.
flint lattice public-key-cryptography lll cryptosystem lattices gram-schmidt ggh lll-reduction fplll ggh-hnf bkz bkz-reduction
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Sep 1, 2026
Browser-based GGH demo — Goldreich-Goldwasser-Halevi (CRYPTO 1997) on real integer lattices: Babai round-off decryption, an HNF public key, and the two breaks that ended it — Nguyen's mod-2σ reduction (1999) and the Nguyen-Regev parallelepiped descent (2006). At n=8-60, LLL on the public basis alone wins, and the lab shows that first.
cryptography cryptanalysis post-quantum-cryptography trapdoor lll ggh crypto-lab lattice-cryptography babai
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Sep 22, 2026 - TypeScript
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