erikwang2013/encryption
A pluggable cryptography component library: under a unified contract it provides symmetric encryption, asymmetric encryption, hashing, and key derivation (HKDF / PBKDF2), with implementations including AES/Sodium and Chinese national algorithms SM2/SM3/SM4/ZUC. Installable via Composer.
时间：2026-03-31 10:46
lihongjie0209/sm-php-bc
SM2/SM3/SM4 中国商用密码算法 PHP 实现 - 基于 Bouncy Castle 架构
时间：2025-12-06 07:00
allesx/cgb-payment-sdk
广发银行(CGB)支付SDK - 支持RSA/SM2/SM4加密的支付网关
时间：2025-11-22 10:57
lake/larke-jwt-sm2
A JWT Signer library with SM2 and SM3.
时间：2023-10-23 07:09