ISO/IEC 18014-1:2008Published

Information technology — Security techniques — Time-stamping services — Part 1: Framework

Technologies de l'information — Techniques de sécurité — Services d'estampillage de temps — Partie 1: Cadre général

Abstract / scope

ISO/IEC 18014 specifies time-stamping techniques. It consists of three parts, which include the general notion, models for a time-stamping service, data structures, and protocols.

ISO/IEC 18014-1:2008 describes a framework and defines the basic notion, the data structures, and protocols which are used for any time-stamping technique.

ISO/IEC 18014-1:2008:

  • identifies the objective of a time-stamping authority;
  • describes a general model on which time-stamping services are based;
  • describes a process of generating and verifying time-stamp;
  • defines the data structures of time-stamp token;
  • defines the basic protocols of time-stamping;
  • specifies the protocols between the involved entities.

Life cycle

Amendments & corrigenda

ISO/IEC 18014-1:2008/Amd 1:2025PublishedInformation technology — Security techniques — Time-stamping services — Part 1: Framework — Amendment 1International Standard · Published 13 Jun 2025 · ISO/IEC JTC 1/SC 27

Replaces

ISO/IEC 18014-1:2002WithdrawnInformation technology — Security techniques — Time-stamping services — Part 1: FrameworkInternational Standard · Published 17 Oct 2002 · ISO/IEC JTC 1/SC 27