Specifications

Product and Service Guide version 3.9 June 2005
2.1 Contact Smart Cards and Smart Card Operating Systems
2.1.1 ACOS2 Microprocessor Card
Suitable to be used:
 In payment systems
 In secure access control
 As identity card
 In customer loyalty program
 As campus card, clubs card, etc.
Supplied as:
 License of software
 Wafer
 Module
 Card
Features
 EEPROM for user data: 1K, 8K
 Compliant with ISO7816-1/2/3, T=0
 DES (and triple DES optional) and MAC capability for very high security level
 Mutual authentication with random numbers and dedicated key pair
 Five secret codes + Issuer Code + Pin to selectively enable access to data stored in card and to features and
functions provided by the card, e.g., the READ and WRITE commands
 Issuer definable file management for convenient and efficient memory management
 Dedicated data structure for payment applications with CREDIT, DEBIT, INQUIRE ACCOUNT commands for
secure transaction processing
Advanced Card Systems Ltd.
Unit 2910-2913, 29/F, The Center
99 Queen’s Road Central, Hong Kong
Tel: [phone] Fax: [phone]
Website: www.acs.com.hk Email: [e-mail]
 Advanced Card Systems Ltd. Page 5 of 45