TARU PUBLICATIONS
Journal of Discrete Mathematical Sciences and Cryptography cover
Open Access ·Peer-reviewed·ISSN (Online): 2169-0065·ISSN (Print): 0972-0529

Monthly Journal: Publishes theoretical and applied research in all areas of Discrete Mathematical Sciences, Cryptography, Combinatorics, Elliptic Curves and Information Security.

Issues up to 2022 co-published with and available at:Taylor & Francis Online
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Open Access Research Article

An examination of the security of the TR-31 and AS 2805 schemes

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* Corresponding author · click or hover a name for details

pp. 1761–1771Vol. 26Issue 6September 2023DOI: 10.47974/JDMSC-1644 Crossmark XML
Received:
09 Dec 2021
Accepted:
03 Jun 2022
Published Online:
30 Sep 2023
Article type:
Research Article
Language:
EN
Article no.:
JDMSC-1644
Pages:
1761–1771

Abstract

In our review of payments cryptography, we analyze the security of the Australian card payment system. In the analysis, we examine existing cryptographic protocols using well-known techniques. We discuss the Australian Triple-DES variant methods (AS 2805) which offer key usage division. We then compare Triple-DES variants with alternative mechanisms to discover a significant weakness in the AS 2805 methods.

Keywords

Subject Classifications

64A60

References

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