Banking and related financial services. Key wrap using AES

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

17-11-2017

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Key wrap method characteristics
6 Key Block Binding key wrap method
Annex A (normative) - Key Block with Optional Block
Annex B (informative) - Numerical example
Bibliography

Specifies a method for packaging cryptographic keys for transport.

This document defines a method for packaging cryptographic keys for transport. This method can also be used for the storage of keys under an AES key. The method uses the block cipher AES as the wrapping cipher algorithm.

Other methods for wrapping keys are outside the scope of this document but can use the authenticated encryption algorithms specified in ISO/IEC19772.

Committee	IST/12
DevelopmentNote	Supersedes 16/30304626 DC. (11/2017)
DocumentType	Standard
Pages	32
PublisherName	British Standards Institution
Status	Current

Standards	Relationship
ISO 20038:2017	Identical

ISO/IEC 19772:2009	Information technology Security techniques Authenticated encryption
ISO 11568-2:2012	Financial services — Key management (retail) — Part 2: Symmetric ciphers, their key management and life cycle
ANSI X9.102 : 2008(R2017)	FINANCIAL SERVICES - SYMMETRIC KEY CRYPTOGRAPHY FOR THE FINANCIAL SERVICES INDUSTRY - WRAPPING OF KEYS AND ASSOCIATED DATA
ISO/IEC 18033-3:2010	Information technology Security techniques Encryption algorithms Part 3: Block ciphers
ISO 16609:2012	Financial services — Requirements for message authentication using symmetric techniques
ANSI X9 TR 31 : 2010	INTEROPERABLE SECURE KEY EXCHANGE KEY BLOCK SPECIFICATION FOR SYMMETRIC ALGORITHMS
ISO/IEC 9797-1:2011	Information technology Security techniques Message Authentication Codes (MACs) Part 1: Mechanisms using a block cipher
ISO/IEC 10116:2017	Information technology — Security techniques — Modes of operation for an n-bit block cipher

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BS ISO 20038:2017

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

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