BS ISO 13492:2019 - Financial services. Key-management-related data element. Application and usage of ISO 8583-1 data elements for encryption

BS ISO 13492:2019

Financial services. Key-management-related data element. Application and usage of ISO 8583-1 data elements for encryption

Status : Current   Published : November 2019

Format
PDF

Format
HARDCOPY



This document describes a data element related to key management which can be transmitted either in transaction messages to convey information about cryptographic keys used to secure the current transaction, or in cryptographic service messages to convey information about cryptographic keys to be used to secure future transactions.

This document addresses the requirements for the use of the data element related to key management within ISO 8583-1, using the following two ISO 8583-1 data elements for DEA and TDEA:

  • security related control information (data element 53);

  • key management data (data element 96).

The data element related to key management for DEA and TDEA is constructed from the concatenation of two ISO 8583-1 message elements, data element 53 — security related control information, and data element 96 — key management data. It conveys information about the associated transaction's cryptographic key(s) and is divided into subfields including a control field, a key-set identifier and additional optional information. For AES implementations, the data elements are summarized in one field.

This document is applicable to either symmetric or asymmetric cipher systems.




Standard NumberBS ISO 13492:2019
TitleFinancial services. Key-management-related data element. Application and usage of ISO 8583-1 data elements for encryption
StatusCurrent
Publication Date04 November 2019
Normative References(Required to achieve compliance to this standard)ISO/IEC 8825-1, ISO 8583-1
Informative References(Provided for Information)ISO 11568-2, ISO 11568-4, ISO 20038, ISO 11568-1, ISO/IEC 7812-2, ISO/IEC 7812-1, ISO/IEC 18033 (all parts), ISO 9564-1, ISO/IEC 10116, ISO 16609, ANSI X9.24-3-2017, ISO/IEC 9797-1, ISO 8583:1987, ISO 8583:1993
ReplacesBS ISO 13492:2007
International RelationshipsISO 13492:2019
Draft Superseded By18/30364207 DC
DescriptorsData transfer, Identification methods, Code conversion, Data layout, Numerical designations, Data storage protection, Data blocks, Coding (data conversion), Data transmission, Banks, Financial institutions, Management, Messages, Information exchange, Codes, Data transmission control procedures, Keys (cryptographic), Data security, Cryptography
ICS35.240.40
CommitteeIST/12
ISBN978 0 580 99441 8
PublisherBSI
FormatA4
DeliveryYes
Pages26
File Size2.246 MB
Price£182.00


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