Time-stamping services — Part 4: Traceability of time sources

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) and to 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 time source to the TSA.

Status: Published

Publication Date: 2015-04-01

Category: Cybersecurity

Working Group:

Primary Source:

Source: https://www.standict.eu/standards-repository/standard/time-stamping-services-part-4-traceability-time-sources