https://www.acs.com.hk
https://www.acs.com.hk

ACOS3
Microprocessor Card (Contact)

ACS develops smart card operating systems (ACOS) as its intellectual property. Developed by our dedicated team of specialists, the ACOS3 Microprocessor Card unlocks the potential of a smart card. It enables a single card to support various applications such as loyalty program, parking registration, access control, eID, and electronic purse.

ACOS3 is specifically designed for highly secure payment applications. Featuring a high degree of security, ACOS3 is particularly suitable for secure loyalty programs, identification and e-Purse applications. Likewise, it may be utilized for common payment solutions.

Additionally, security provided by ACOS3 may be further enhanced by utilizing ACOS6-SAM, which by enabling Mutual Authentication, Secure Messaging, Key Diversification and Key Injection, perfectly secures various applications.

Optional:
- ACOS3-Mag: Contact card with magnetic stripe

  • Memory
    • Capacity: 32KB or 72KB
  • Contact Smart Card Interface
    • Compliant with ISO 7816 Parts 1, 2 and 3
    • Supports T=0 Protocol
    • Supports baud up to 223.2 kbps
  • Cryptographic Features
    • DES, 2K3DES, 3K3DES
    • AES: 128/192 bits
    • MAC
    • Random Number Generation: FIPS 140-2 compliant hardware based RNG
  • File Security
    • Five secret codes + Issuer Code
    • PIN code
    • Key pair for mutual authentication
    • Session key based on random numbers
    • Secure Messaging function for confidential and authenticated data
    • Supports Account File Data Structure that can be enabled for secure purse/payment applications