CipherSuite SDK is a product independently developed by CipherGateway, providing high-performance SM algorithms, which can help enterprises to efficiently, safely and quickly introduce cryptographic capabilities and improve data security. It supports SM algorithms (SM2/SM3/SM4/SM9) as well as international algorithms. As it combines instruction sets such as AES-NI and SIMD of the x86 architecture to accelerate the execution efficiency of SM algorithms such as SM4, the speed of SM4 encryption and decryption on a single i9 CPU exceeds 140Gbps, which greatly exceeds the performance of existing crypto card in the market.