BS ISO 20038:2017
Current
The latest, up-to-date edition.
Banking and related financial services. Key wrap using AES
Hardcopy , PDF
English
17-11-2017
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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.
| Committee |
IST/12
|
| DevelopmentNote |
Supersedes 16/30304626 DC. (11/2017)
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
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.
| 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) | 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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