practical quantum-secure key encapsulation from generic lattices

Python implementation of "Somewhat Practical Fully Homomorphic Encryption"

We implement the progressive Improved Progressive BKZ with Lattice Sieving presented in https://eprint.iacr.org/2022/1343, one can call it to solve LWE challenge(https://www.latticechallenge.org/lwe_challenge/challenge.php) or other approximate svp problem.

Experimental port of the TFHE fully homomorphic encryption scheme to Rust.

Prototypes of a Learning With Errors (LWE) Implementation

Fast and ergonomic lattice cryptography library

Python implementation of "Fully Homomorphic Encryption without Modulus Switching from Classical GapSVP"

Implementation of GLWE based Levelled Fully Homomorphic BGV using Pari/GP library in C++.

Some experiments to empirically analyze how the parameters of LWE impact the correctness of the algorithm on a single bit.

Privacy-Preserving E-Health Record Management Using Blockchain-Based Post-Quantum Access Control https://ieeexplore.ieee.org/document/10794736 doi:10.1109/UNet62310.2024.10794736 #CPABE #crypto #cryptography #smartcontracts #ieee #blockchain #ethereum #ehealth #python #flask #solidity #truffle #postquantumcryptography

Official code for 'Galois Invariants in Cyclotomic Lattice Enumeration'. Proves deterministic collapse of the SVP search space via modular pruning and MitM architecture. Demonstrates non-ergodicity of LWE noise, reducing complexity by the product of oracle primes. Supporting material for SEMA Journal (Springer Nature).

Browser-based FrodoKEM demo — plain LWE (no ring structure), key generation, encapsulation, decapsulation, error distribution, FrodoKEM vs ML-KEM comparison. The belt-and-suspenders post-quantum KEM. No backends. No simulated math.

Implementations of anamorphic primal and dual Regev cryptosystems, in Python and Go

Learning with Errors crypto method for post-quantum appliaction (Module-LWE)

Simple RLWE with Rustlang

GridLock is lattice based (LWE) Cryptosystem created as an educational project.

Authenticated Learning With Errors (LWE) cryptosystem in C. Features Post-Quantum resistance, constant-time operations, and HMAC-SHA256 integrity.