Implementation for GM/T 0001-2012 ZUC stream cipher in C and Node.js.
The ZUC algorithm were designed by DACAS, the Data Assurance and Communication Security Research Center of the Chinese Academy of Sciences. It is now the standard commercial stream cipher in China. It was originally designed for use in LTE.
See also GM/T 0002-2012 SM4 block cipher, GM/T 0003-2012 SM2 ECC algorithm, and GM/T 0004-2012 SM3 hash algoritm. SM stands for 商密(shāng mì), which is 商用密码(Commercial Cryptography) for short. Commercial cryptography standard is regulated by OSCCA(Office of the State Commercial Cryptography Administration). OSCCA is basically a weaker counterpart of NSA in China.