BS ISO 20038:2017

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Banking and related financial services. Key wrap using AES

Published By	Publication Date	Number of Pages
BSI	2017	32

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Categories: 35.240.40 - IT applications in banking, BSI

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Description

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/IEC 19772.

PDF Catalog

PDF Pages	PDF Title
2	National foreword
6	Foreword
7	Introduction
9	1 Scope 2 Normative references 3 Terms and definitions
11	4 Symbols and abbreviated terms 5 Key wrap method characteristics 6 Key Block Binding key wrap method 6.1 General
12	6.2 Key block binding and encryption
13	6.3 Key derivation
15	6.4 Key Block Decryption and MAC Validation
16	Annex A (normative) Key Block with Optional Block
27	Annex B (informative) Numerical example
30	Bibliography

Additional information

Status	Revision Underway
Pages	32
Publication Date	2017-11-17
ISBN	978 0 580 87304 1
Standard Number	BS ISO 20038:2017
Title	Banking and related financial services. Key wrap using AES
Identical National Standard Of	ISO 20038:2017
Descriptors	Banks, Algorithms, Keys (cryptographic), Financial institutions, Cryptography
Publisher	BSI
Committee	IST/12
ICS Codes	35.240.40 - IT applications in banking

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BS ISO 20038:2017

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