ISO/IEC 18014-4:2015 信息技术 安全技术 时间冲压服务-第4部分：可追溯性的来源

标准编号：ISO/IEC 18014-4:2015

中文名称：信息技术 安全技术 时间冲压服务-第4部分：可追溯性的来源

英文名称：Information technology — Security techniques — Time-stamping services — Part 4: Traceability of time sources

发布日期：2015-04

标准范围

This part of ISO/IEC 18014— defines the functionality of the time assessment authority (TAA),— describes an overall architecture for providing the time to the time-stamping authority (TSA) andto guarantee the correctness of it through the use of the TAA, and— gives technical guidelines for the TAA to provide, and to provide assurance in, a trusted timesource to the TSA.

标准预览图