ACOS3 Contact

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.

Contact interface

Contactless interface

Combi interface

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

Full 32KB / 72KB of EEPROM memory for application data
Compliance with ISO 7816 Parts 1, 2 and 3
- Supports T = 0 direct protocol
- Supports high-speed transmission rate from 9.6 to 223.2 kbps with modifiable ATR
- Supports ISO 7816 Part 4 File Structures: Transparent, Linear Fixed
Supports DES/3DES and MAC
Has five secret codes + Issuer code
Has PIN code that may be updated by the card holder
Supports Key Pair for Mutual Authentication
Supports Session Key based on FIPS140-2 compliant true random numbers
Supports Secure Messaging to ensure that the data is secured from third party attacks
Supports Account File Data Structure that can be enabled for secure purse/payment applications

Form Factor
Contact	√
Contactless	–
Card – Contact and Contactless	–
token – Contact Card and USB Full speed	–
Communication Speed
Contact interface 9,600 – 223,200 bps	√
Contactless interface 106,000 – 848,000 bps	–
Memory
EEPROM Size	32K
Protocol
Contact Interface T=0	√
Contactless Interface T=CL	–
Certifications / Compaliance
Contact Interface ISO 7816 -1/2/3	√
Contact Interface ISO 7816 – 4	–
Contact Interface ISO 7816 – 8/9	–
Contactless Interface ISO 14443 Type A	–
Common Criteria EAL5+	–
PBOC 2.0 e-Deposit/e-Purse(china)	–
Ministry of Construction (China)	–
File Systems
Transparent/Binary File	√
Linear Fixed Record	√
Linear Variable Record	√
Cyclic File	√
Cryptographic Capabilities
DES / 3DES	√
3K3DES	–
AES – 128 bits	–
AES – 192 bits	–
AES – 256 bits	–
RSA – 512 to 4096 bits (in 256-bit step)	–
SHA-1, SHA-256	–
Mutual Authentication	√
Secure Messaging	√
Random Number Generator (FIPS 140-2)	√
EEPROM Endurance
100,000 Read / Write Cycles	–
500,000 Read / Write Cycles	√
Data Retention
10Years	√

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