Specification :

* Full 32/ 72 Kbytes of EEPROM memory for application data
* Compliance with ISO 7816 parts 1, 2, 3; supporting the T= 0 direct protocol
* ISO7816-2 compliant 8-contact module
* High-speed transmission possible ( 9.6 to 223.2 kbps) with modifiable ATR.
* DES / 3DES and MAC capabilities
* Five secret codes + issuer code
* PIN code that can be updated by card holder
* Key pair for mutual authentication
* Session key based on FIPS140-2 compliant true random numbers
* Transparent files and linear files with fixed record length are available.
* Secure messaging option ensures transmission of user data is secured against eavesdropping, replay attack and unauthorized modifications.
* Account data structure for highly secure payment applications as an optional feature
* Completely backward compatible with ACOS1 / ACOS2 cards.