GMSSL: China's National Cryptographic Algorithms

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library 3.2.2 ·python
verified May 26, 2026

GMSSL is a pure-Python library providing implementations of China's national cryptographic algorithms: SM2 (elliptic curve cryptography), SM3 (hash function), and SM4 (block cipher). It is currently at version 3.2.2 and is actively maintained, with releases typically following bug fixes or minor enhancements.

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