Home / Standards / GB/T 38556-2020 GB/T 38556-2020 Active Information security technology—Technical specifications for one-time-password cryptographic application 信息安全技术 动态口令密码应用技术规范 Standard Type GBT ICS 35.040 CCS L80 Status 现行 Issue Date 2020-03-06 Implementation 2020-10-01 Responsible Dept 国家标准委 Drafting Unit N/A