Reference number
ISO/IEC 20008-2:2013
© ISO 2025
International Standard
ISO/IEC 20008-2:2013
Information technology — Security techniques — Anonymous digital signatures — Part 2: Mechanisms using a group public key
Edition 1
2013-11
Read sample
Published (Edition 1, 2013)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO/IEC 20008-2:2013

Language
Format
CHF 221
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Abstract

ISO/IEC 20008-2:2013 specifies anonymous digital signature mechanisms, in which a verifier makes use of a group public key to verify a digital signature.

It provides

  • a general description of an anonymous digital signature mechanism using a group public key;
  • a variety of mechanisms that provide such anonymous digital signatures.

For each mechanism, ISO/IEC 20008-2:2013 specifies

  • the process for generating group member signature keys and a group public key;
  • the process for producing signatures;
  • the process for verifying signatures;
  • the process for opening signatures (if the mechanism supports opening);
  • the process for linking signatures (if the mechanism supports linking);
  • the process for revoking group members.

General information

  • Status
     : Published
    Publication date
     : 2013-11
    Corrected version (en)
     : 2017-12
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 85
  • Technical Committee :
    ISO/IEC JTC 1/SC 27
    ICS :
    35.030 
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 Amendments

Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.

Amendment 1

Edition 2021

Language
Format
CHF 18
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Amendment 2

Edition 2023

Language
Format
CHF 132
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Life cycle

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