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CSA ISO/IEC 20009-4

Information technology — Security techniques — Anonymous entity authentication — Part 4: Mechanisms based on weak secrets

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Organization: CSA
Publication Date: 1 January 2020
Status: active
Page Count: 37
ICS Code (IT Security): 35.030
scope:

This document specifies anonymous entity authentication mechanisms based on weak secrets. The precise operation of each mechanism is specified, together with details of all inputs and outputs. This document is applicable to situations in which the server only verifies that the user belongs to a certain user group without obtaining any information that can be used to identify the user later on.

Document History

CSA ISO/IEC 20009-4
January 1, 2020
Information technology — Security techniques — Anonymous entity authentication — Part 4: Mechanisms based on weak secrets
This document specifies anonymous entity authentication mechanisms based on weak secrets. The precise operation of each mechanism is specified, together with details of all inputs and outputs. This...

References

This document references:
ISO/IEC 10118-3 - IT Security techniques - Hashfunctions - Part 3: Dedicated hash-functions
Published by ISO on October 1, 2018
This document specifies dedicated hash-functions, i.e. specially designed hash-functions. The hashfunctions in this document are based on the iterative use of a round-function. Distinct...
This document references:
ISO/IEC 11770-4 - Information technology — Security techniques — Key management — Part 4: Mechanisms based on weak secrets AMENDMENT 2: Leakage-resilient password-authenticated key agreement with additional stored secrets
Published by ISO on February 1, 2021
A description is not available for this item.
This document references:
ISO/IEC 9797-2 - Information technology - Security techniques - Message Authentication Codes (MACs) - Part 2: Mechanisms using a dedicated hash-function
Published by ISO on May 1, 2011
This part of ISO/IEC 9797 specifies three MAC algorithms that use a secret key and a hash-function (or its round-function) with an n-bit result to calculate an m-bit MAC. These mechanisms can be used...
This document references:
ISO/IEC 15946-1 - Information technology - Security techniques - Cryptographic techniques based on elliptic curves - Part 1: General
Published by ISO on July 1, 2016
This part of ISO/IEC 15946 describes the mathematical background and general techniques necessary for implementing the elliptic curve cryptography mechanisms defined in ISO/IEC 15946-5, ISO/IEC...
This document references:
ISO/IEC 18033-4 - Information technology — Security techniques — Encryption algorithms — Part 4: Stream ciphers AMENDMENT 1: ZUC
Published by ISO on August 1, 2020
A description is not available for this item.
This document references:
ISO/IEC 19772 - Information security — Authenticated encryption
Published by ISO on November 1, 2020
This document specifies five methods for authenticated encryption, i.e. defined ways of processing a data string with the following security objectives: — data confidentiality, i.e. protection...
This document references:
ISO/IEC 20009-1 - Information technology - Security techniques - Anonymous entity authentication - Part 1: General
Published by ISO on August 1, 2013
This part of ISO/IEC 20009 specifies a model, requirements and constraints for anonymous entity authentication mechanisms that allow the legitimacy of an entity to be corroborated.
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