ISO/IEC 11770-4:2017/Amd 1:2019 PDF
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)
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)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 15
- Дата публикации:
- 6 сентября 2019 г.
- Издание:
- ISO/IEC IS 11770 edition 2 version 1
- ICS:
- 35.030
Abstract
Overview
ISO/IEC 11770-4:2017/Amd 1:2019 is an international standard amendment focused on security techniques in information technology, specifically addressing key management mechanisms based on weak secrets. This amendment introduces the Unbalanced Password-Authenticated Key Agreement with Identity-Based Cryptosystems (UPAKA-IBC). It advances authentication protocols by combining password-based weak secrets with strong, identity-related cryptographic keys, enhancing security for applications with asymmetric trust requirements, such as client-server models.
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