Cover ISO/IEC 18014-4:2015

ISO/IEC 18014-4:2015

Information technology -- Security techniques -- Time-stamping services -- Part 4: Traceability of time sources

Ausgabedatum: 2015-04
Edition: 1.0
Sprache: EN - englisch
Seitenzahl: 14 VDE-Artnr.: 221699


ISO/IEC 18014:2015- 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.