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AS ISO 20038:2019
$149.01
Banking and related financial services — Key wrap using AES
The objective of this Standard is to define 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.
Table of contents
Header
About this publication
Preface
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
6.1 General
6.2 Key block binding and encryption
6.3 Key derivation
6.4 Key Block Decryption and MAC Validation
Annex A
A.1 General
A.2 Key Block Header
A.2.1 General
A.2.2 Encryption
A.2.3 Key usage
A.2.4 Algorithm
A.2.5 Mode of use
A.2.6 Key Version Number
A.2.7 Exportability
A.2.8 Optional Block ID
A.2.9 Encoding
Annex B
B.1 General
B.2 CTR mode without padding
B.3 CBC mode with padding
Bibliography
Cited references in this standard
Please select a variation to view its description.
| Published | 28/08/2019 |
|---|---|
| Pages | 22 |
Please select a variation to view its pdf.
