ISO/IEC 11770-4:2017/Amd.1:2019
Information technology — Security techniques — Key management — Part 4: Mechanisms based on weak secrets AMENDMENT 1: Unbalanced Password-Authenticated Key Agreement with Identity-Based Cryptosystems (UPAKA-IBC)

Standard No.
ISO/IEC 11770-4:2017/Amd.1:2019
Release Date
2017
Published By
International Organization for Standardization (ISO)
Status
Replace By
ISO/IEC 11770-4:2017/Amd 1:2019
Latest
ISO/IEC 11770-4:2017/Amd 2:2021
 

Introduction
This amendment modifies the key management techniques outlined in part four of the Information Technology Security Techniques series, focusing on mechanisms based on weak secrets. It specifically introduces an Unbalanced Public Authentication Key Agreement (UPAKA) mechanism for Identity-Based Cryptosystems (IBC), enhancing security protocols and providing robust methods for managing cryptographic keys.

ISO/IEC 11770-4:2017/Amd.1:2019 history

  • 2021 ISO/IEC 11770-4:2017/Amd 2:2021 Information technology — Security techniques — Key management — Part 4: Mechanisms based on weak secrets — Amendment 2: Leakage-resilient password-authenticated key agreement with additional stored se
  • 2019 ISO/IEC 11770-4:2017/Amd 1:2019 Information technology — Security techniques — Key management — Part 4: Mechanisms based on weak secrets
  • 2017 ISO/IEC 11770-4:2017 Information technology - Security techniques - Key management - Part 4: Mechanisms based on weak secrets
  • 2009 ISO/IEC 11770-4:2006/Cor 1:2009 Information technology - Security techniques - Key management - Part 4: Mechanisms based on weak secrets; Technical Corrigendum 1
  • 2006 ISO/IEC 11770-4:2006 Information technology - Security techniques - Key management - Part 4: Mechanisms based on weak secrets

Standard and Specification




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