Reference number
ISO/IEC 18014-4:2015
© ISO 2024
International Standard
ISO/IEC 18014-4:2015
Information technology — Security techniques — Time-stamping services — Part 4: Traceability of time sources
Edition 1
2015-04
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Published (Edition 1, 2015)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO/IEC 18014-4:2015

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Format
CHF 96
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2015-04
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 14
  • Technical Committee :
    ISO/IEC JTC 1/SC 27
    ICS :
    35.030 
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