International Standard
ISO/IEC 14888-1:2008
Information technology — Security techniques — Digital signatures with appendix — Part 1: General
Reference number
ISO/IEC 14888-1:2008
Edition 2
2008-04
© ISO 2024
International Standard
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Published (Edition 2, 2008)
This standard was last reviewed and confirmed in 2019. Therefore this version remains current.

ISO/IEC 14888-1:2008

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CHF 63
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Abstract

There are two types of digital signature mechanism:

  • When the verification process needs the message as part of the input, the mechanism is called "signature mechanism with appendix". A hash-function is in used in the calculation of the appendix.
  • When the verification process reveals all or part of the message, the mechanism is called a "signature mechanism giving message recovery". A hash-function is also used in the generation and verification of these signatures.

ISO/IEC 14888 specifies digital signatures with appendix. ISO/IEC 14888-1:2008 specifies general principles and requirements for digital signatures with appendix. ISO/IEC 14888-2 addresses digital signatures based on integer factoring, and ISO/IEC 14888-3 addresses digital signatures based on discrete logarithm.

Signature mechanisms giving message recovery are specified in ISO/IEC 9796. Hash-functions are specified in ISO/IEC 10118.

General information

  • Status
     : Published
    Publication date
     : 2008-04
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 11
  • Technical Committee :
    ISO/IEC JTC 1/SC 27
    ICS :
    35.030 
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