1 - AS 2805.6.5.1-2000 ELECTRONIC FUNDS TRANSFER-REQUIREMENTS FOR INTERFACES - KEY MANAGEMENT-TCU INITIALIZATION-PRINCIPLES
4 - PREFACE
5 - CONTENTS
6 - FOREWORD
7 - 1 SCOPE
7 - 2 APPLICATION
7 - 3 REFERENCED DOCUMENTS
8 - 4 DEFINITIONS
8 - 4.1 Acquirer
8 - 4.2 Authentication
8 - 4.3 Card issuer
8 - 4.4 Cipher text
8 - 4.5 Configuration data
8 - 4.6 Data encipherment algorithm (DEA)
8 - 4.7 Decipherment
8 - 4.8 Encipherment
8 - 4.9 Identification
8 - 4.10 Installer
8 - 4.11 Key encipherment key (KEK)
8 - 4.12 Key
8 - 4.13 Keying relationship
9 - 4.14 Plain text
9 - 4.15 Statistically unique
9 - 4.16 Terminal
9 - 4.17 Terminal cryptographic unit (TCU)
9 - 4.18 Terminal cryptographic unit identifier (TCUID)
9 - 4.19 Sponsor
9 - 4.20 Terminal master key (TMK)
9 - 4.21 Terminal identification
9 - 4.22 Terminal supplier
9 - 5 IMPLEMENTATION PRINCIPLES
9 - 5.1 General
9 - 5.2 Security
9 - 5.3 TCU operation
9 - 5.4 TCU installation
10 - 5.5 Bogus TCU protection
10 - 5.6 Bogus sponsor protection
10 - 5.7 Bogus acquirer protection
10 - 5.8 Acquirer separation
10 - 5.9 Installer authentication
10 - 5.10 Impact on operation
10 - 6 DESCRIPTION OF FUNCTIONAL ELEMENTS
10 - 6.1 Terminal cryptographic unit identifier (TCUID)
10 - 6.2 Card parameter table
10 - 7 PRINCIPLES OF OPERATION
10 - 7.1 General
10 - 7.2 Cipher systems
11 - 7.3 Establishment of multiple acquirers
11 - 7.4 Card parameter table loading

Specifies the principles for the secure initialization of a terminal cryptographic unit (TCU) in an electronic funds transfer point-of-sale (EFTPOS) device.

This Standard specifies principles for the secure initialization of a terminal cryptographic unit (TCU).Within the context of this Standard, the term initialization refers only to the initial establishment of a cryptographic keying relationship between TCU and acquirer.This Standard does not cover—(a) techniques for the secure entry of data;(b) techniques for the conveyance of secret data; or(c) procedural issues relating to the physical location of initialization.NOTE: Principles concerning key management and physical security are dealt with in AS 2805.6.1.

First published as AS 2805.6.5.1-1992.Second edition 2000.Reconfirmed 2013. Originated as AS 2805.6.5.1-1992. Second edition 2000.