🔒 Encrypted Data Gateway Engine - Command-line Integrated Security Suite written in Go (OpenSSL compliant)

CnPack VCL Components

SM2/SM3/SM4/ECDH crypto library based on OpenSSL.

ShangMi (SM) cipher suites for golang (Go语言商用密码软件)

An implementation of secp256k1 curve.

Useful tools written with pure java. Includes ecdsa, sm2, sm3, encryption, excel reader, http(s) client and server etc.

network written with java and c, to support latest openssl(gmssl) 1.3, support SM2_WITH_SM3(encryptCrt and encryptKey) TLS etc.

go 常用加密解密库/go encrypt or decrypt pkg（RSA/SM2/ECDSA/EC-GDSA/Gost/ElGamal/AES/DES/TripleDes/SM4/Tea/Twofish）

Tencent Kona SM Suite contains a set of Java security providers, which support algorithms SM2, SM3 and SM4, and protocols TLCP/GMSSL, TLS 1.3 (with RFC 8998) and TLS 1.2.

Go library for encoding and decoding PKCS#12 files with ShangMi support

A simple zero-config tool to make locally trusted development Shangmi certificates with any names you'd like.

Blockchain sdk implemented in rust language.

learn new stuff in your terminal

wolfSSL SM cipher implementations

Ring Signature Schemes Based on SM2 Digital Signature Algorithm

EC-ElGamal with SM2

A Python ctypes GmSSL implementation

php版本，支持国密SM2的签名算法，非对称加解密，SM3的hash, SM4的对称加解密

Go implementation of the sm2 (SuperMemo) algorithm

GM-Standards SM2 SM3 SM4 for Javascript