ACOS5-64 v3.00 is a FIPS 140-2 Level 3 Certified Cryptographic Smart Card which is fully compliant with ISO7816-1/2/3/4/8/9 and common criteria EAL5+ (chip level) specifications.

It is specifically designed to enhance the security and performance of RSA Public-key cryptographic operations, which are essential factors in applications requiring smart card PKI, digital signature and high level security.

ACS also offers PKI software solution which includes software applications and middleware that enables the ACOS5-64 to be used in Windows®, Linux® and MAC® platforms. By requesting for a digital certificate from a Public Certificate Authority (CA) or an in-house CA, one can use ACOS5-64 in a variety of applications, namely:
- Secure and Digital Email Signing
- Logical PC Access
- Remote Network/VPN Authentication Logon
- Digital Signature on Documents
- PDF Document Encryption
- Secure Hard Disk Partition