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

  • Memory
    • Capacity: 64 KB
  • Contact Smart Card Interface
    • Compliant with ISO 7816 Parts 1, 2, 3, 4, 8 and 9
    • Supports T=0 Protocol
    • Supports baud up to 223.2 kbps
  • Cryptographic Features
    • RSA: up to 4096 bits
    • AES: 128/192/256-bits (ECB, CBC)
    • DES/3DES: 56/112/168-bits (ECB, CBC)
    • Hash: SHA-1, SHA-256
    • Random Number Generation: Deterministic RNG, Non-deterministic RNG
  • File Security
    • Private and secret key file read access can be set to “Never”
    • File access condition capability with ISO 7816–compliant Secure Attribute-Compact. File access is only allowed if the proper security conditions are met (e.g. PIN submission)
    • Command execution condition capability per Dedicated File (DF) with ISO 7816–compliant Secure Attribute-Extended. Commands are allowed only if the proper security conditions are met (e.g., PIN submission)
    • Secure Messaging function for confidential and authenticated data transfers
    • Mutual authentication (terminal-to-card and card-to-terminal) using Triple DES with session key generation for encryption and MAC
    • Anti-tearing Function Support
  • Certifications
    • Common Criteria EAL5+ (Chip Level)
    • FIPS140-2 (US Federal Information Processing Standards)
  • ACS Middleware Support
    • Windows® Minidriver
    • PKCS #11 (*)
    • Microsoft® CryptoAPI (*)
    • Microsoft® CryptoAPI Next Generation (*)

      (*) Please refer to Client Kit
Drivers for ACOS5-64
Smart Card Minidriver OS Support
Minidriver (non-FIPS compliant) 
Windows® 7, Windows® 8, Windows® 8.1, Windows® 10, Windows® Server 2012, Windows® Server 2012 R2, Windows® Server 2016

Manuals & Datasheets for ACOS5-64
Product Presentation

Product Presentation of ACOS5-64 Cryptographic Card (Contact)

Functional Specification

Functional Specification of ACOS5-64 Cryptographic Card (Contact)

Reference Manual

Reference Manual of ACOS5-64 Cryptographic Card (Contact)


Product Brochure of ACOS5-64 Cryptographic Card (Contact)