Sansec Technology Co., Ltd. (SSE Stock Code: 688489), founded in 2008, is a leading provider of cryptographic infrastructure and digital trust technology in Chinese Mainland. The company specialises in the innovation and development of core cryptographic technologies, holding over 100 invention patents and 600 software copyrights. Sansec has built a complete product portfolio spanning cryptographic chips, modules, fully integrated appliances, and systems, with its core hardware certified under FIPS 140-2 Level 3.
Sansec's products provide comprehensive support for mainstream cryptographic algorithms—including RSA, ECC, AES, SHA, secp256k1, ed25519, BIP32, BIP39, and BIP44—as well as multiple post-quantum cryptography (PQC) algorithms. They are widely deployed across sectors such as finance, energy, and government services, while also enabling the emerging Web3 ecosystem. The company has developed a range of solutions in areas including blockchain security, digital identity, privacy-preserving computation, decentralised key management systems (DKMS), and PQC, committed to building a trusted, compliant, and sustainable Web3 infrastructure that supports the high-quality growth of the Web3 ecosystem.
