1 - AS 2805.9-2000 ELECTRONIC FUNDS TRANSFER-REQUIREMENTS FOR INTERFACES - PRIVACY OF COMMUNICATIONS
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 APPLICATION
6 - 3 REFERENCED DOCUMENTS
6 - 4 DEFINITIONS
6 - 4.1 Acquirer
6 - 4.2 Card issuer
6 - 4.3 Cipher text
6 - 4.4 Data encipherment algorithm (DEA)
7 - 4.5 Decipherment
7 - 4.6 Encipherment
7 - 4.7 End to end encipherment
7 - 4.8 End to end protection
7 - 4.9 Intermediate network facility
7 - 4.10 Key
7 - 4.11 Line level encipherment
7 - 4.12 Message processing entity
7 - 4.13 Modulo 2 addition
7 - 4.14 Node
7 - 4.15 One way function
7 - 4.16 Plain text
8 - 4.17 Starting value (SV)
8 - 4.18 Terminal
8 - 4.19 Terminal identification
8 - 5 PRINCIPLES
8 - 5.1 General
8 - 5.2 Protection
8 - 5.3 Protected elements
8 - 5.3.1 Point to point communications
8 - 5.3.2 Switched communications
9 - 6 ENCIPHERMENT
9 - 6.1 Point-to-point communications
9 - 6.2 Switched communications
9 - 6.2.1 Message encipherment
10 - 6.3 Key management
10 - 6.3.1 Key update
10 - 6.3.2 Transaction privacy keys
10 - 7 ORDER OF CRYPTOGRAPHIC PROCESSING
11 - APPENDIX A - EXAMPLES OF MESSAGE ENCIPHERMENT
11 - A1 GENERAL
11 - A2 ENCIPHERMENT
11 - A2.1 Alternative A
12 - A2.2 Alternative B
13 - A3 DECIPHERMENT
13 - A3.1 Alternative A
14 - A3.2 Alternative B
15 - APPENDIX B - EXAMPLE OF PRIVACY KEY UPDATE

Specifies methods of protecting from disclosure the information contained in electronic messages formatted in accordance with the AS2805 series.

This Standard specifies methods of protecting from disclosure the information contained in electronic messages formatted in accordance with AS 2805. This Standard is not intended to address the issue within operational facilities, which are assumed to have controlled access and effective physical security.

First published as AS 2805.9-1991.Second edition 2000.Reconfirmed 2013. Originated as AS 2805.9-1991. Second edition 2000. Reissued incorporating Amendment No. 1 (June 2011).