Home / Standards / GB/T 25064-2010 GB/T 25064-2010 Active Information security technology - Public key infrastructure - Electronic signature formats specification 信息安全技术 公钥基础设施 电子签名格式规范 Standard Type GBT ICS 35.240.40 CCS L80 Status 现行 Issue Date 2010-09-02 Implementation 2011-02-01 Responsible Dept 国家标准委 Drafting Unit N/A