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CAN/CSA-ISO/IEC 11770-4:18 (R2023)

Information technology - Security techniques - Key management - Part 4: Mechanisms based on weak secrets (Adopted ISO/IEC 11770-4:2017, second edition, 2017-11)

standard by Canada National Standard/Canadian Standards - ISO/IEC , 12/01/2018

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About This Item

 

Full Description

This document defines key establishment mechanisms based on weak secrets, i.e. secrets that can be readily memorized by a human, and hence, secrets that will be chosen from a relatively small set of possibilities. It specifies cryptographic techniques specifically designed to establish one or more secret keys based on a weak secret derived from a memorized password, while preventing offline brute-force attacks associated with the weak secret.

This document is not applicable to the following aspects of key management:
  • life-cycle management of weak secrets, strong secrets, and established secret keys;
  • mechanisms to store, archive, delete, destroy, etc. weak secrets, strong secrets, and established secret keys.
 

Product Details

Published:
12/01/2018
ISBN(s):
9781488318207
Number of Pages:
65
File Size:
1 file , 3.1 MB
Product Code(s):
2426692, 2426692
 

Document History

  1. CAN/CSA-ISO/IEC 11770-4:18 (R2023)

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    Information technology - Security techniques - Key management - Part 4: Mechanisms based on weak secrets (Adopted ISO/IEC 11770-4:2017, second edition, 2017-11)

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  2. CAN/CSA-ISO/IEC 11770-4-07 (R2017)


    Information Technology - Security Techniques - Key Management - Part 4: Mechanisms Based on Weak Secrets (Adopted ISO/IEC 11770-4:2006, first edition, 2006-05-01), Includes Technical Corrigendum 1:2010

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. CAN/CSA-ISO/IEC 11770-4B:18 (R2023)


    Amendment 2:2020 to CAN/CSA-ISO/IEC 11770-4:18 Unbalanced Password-Authenticated Key Agreement with Identity-Based Cryptosystems (UPAKA-IBC) (Adopted amendment 1:2019 to ISO/IEC 11770-4:2017)

  2. CAN/CSA-ISO/IEC 11770-4A:18 (R2023)


    Amendment 1:2020 to CAN/CSA-ISO/IEC 11770-4:18 Unbalanced Password-Authenticated Key Agreement with Identity-Based Cryptosystems (UPAKA-IBC) (Adopted amendment 1:2019 to ISO/IEC 11770-4:2017)