ACOS5 is an advanced cryptographic smart card that fully complies with ISO 7816-1/2/3/4/8/9. It is specially designed for public-key based applications and RSA public-key cryptographic operations which is essential in smart card PKI, digital signature and high level security requirements. ACOS5 provides 32KB EEPROM of secure data storage. Typical applications include payment system, e-banking, e-commerce, stock trading, network security, corporate identity, Microsoft windows logon, PKI application, and any application that uses CSP and PKCS#11 middleware layers.

The ACOS5 Cryptographic Smart Card Software Development Kit (ACOS5 SDK) is designed for professional developers who are interested in developing cryptographic PKI applications supporting the ACOS5 Cryptographic Smart Cards. The Development Kit can greatly reduce your R&D time, cost and time-to-market. Your application can be developed over supplied PKCS#11 or CSP. Development is facilitated through the use of ACS unique tool - ACS Card Tool ?and it allows you to send commands directly to any PC/SC-compliant smart card readers and cards.