HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizati…

NTT-based Fast Lattice library

This is the development repository for the OpenFHE library. The current (stable) version is v1.2.0 (released on June 25, 2024).

练习用。实现了基于RLWE问题的IBE加密体系。

RLWE (Ring Learning With Errors) Key Exchange

A symmetric RLWE encryption implementation.

The code for the paper "(In)Security of Ring-LWE Under Partial Key Exposure" from MathCrypt 19

FV cryptosystem, NewHope-Simple KEX, Ring-TESLA DSA

This is project is to implement the encrypted scheme from ideal lattice, including TrapGen, SampleLeft etc.

Module-Lattice-based Key Encapsulation Mechanism (draft) Standard by NIST

Post-quantum cryptography based on lattices

Flexible revocation in ciphertext-policy attribute-based encryption with verifiable ciphertext delegation.

This repository is some implementation of ABE (attribute-base encryption) scheme

rabe is an Attribute Based Encryption library, written in Rust

The OpenABE library - open source cryptographic library with attribute-based encryption implementations in C/C++

Java realization for Ciphertext-Policy Attribute-Based Encryption

Attribute-based Encryption

Multi-Authority Attribute-based Encrypted Access Control System in Cloud Storage

Outsourcing Decentralized CP-ABE

mCP-ABE/CP-ABE implementation in Java, hosted on GCP

此项目实现了基于CPABE策略的属性加密、生成密钥、解密以及时间复杂度分析，ABE和RSA的共同加密以及时间复杂度分析。

外包分布式CPABE

This code is algorithmic reproduction of A Traceable and Revocable Ciphertext-Policy Attribute-based Encryption Scheme Based on Privacy Protection

Post-quantum Lattice-based Multi-authority Ciphertext-Policy Attribute-Based Encryption