ISO/IEC 18014-2:2002
Information technology - Security techniques; Time-stamping services - Part 2: Mechanisms producing independent tokens

Standard No.

ISO/IEC 18014-2:2002

Release Date

2002

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO/IEC 18014-2:2009

Latest

ISO/IEC 18014-2:2021

Scope

A time-stamping service provides evidence that a data item existed before a certain point in time. Time-stamp services produce time-stamp tokens, which are data structures containing a verifiable cryptographic binding between a data item's representation and a time-value. This part of ISO/IEC 18014 defines time-stamping mechanisms that produce independent tokens, which can be verified one by one.

ISO/IEC 18014-2:2002 history

• 2021 ISO/IEC 18014-2:2021 Information security - Time-stamping services - Part 2: Mechanisms producing independent tokens
• 2009 ISO/IEC 18014-2:2009 Information technology - Security techniques - Time-stamping services - Part 2: Mechanisms producing independent tokens
• 2002 ISO/IEC 18014-2:2002 Information technology - Security techniques; Time-stamping services - Part 2: Mechanisms producing independent tokens