Overview

ACOSJ is a smart card operating system developed by Advanced Card Systems Ltd. Compliant with Global Platform Card specifications and powered by Java Card Technology, it provides a secure platform for rapid application development of many value-adding applets, including e-banking, e-payment, loyalty, e-government, and public key infrastructure (PKI). ACOSJ has a fast read/write speed, is highly durable, and can house multiple secure applications. It comes in module and card options.

ACOSJ is equipped with powerful cryptographic capabilities. These enhance the security and performance of cryptographic operations and data management, both of which are essential to fulfilling the security requirements of smart card applications.

Features

Full 40KB of EEPROM memory for application data
Compliance with ISO 14443 Part 1, 2, 3, 4
- Supports T = CL direct protocol
- Supports high-speed transmission rate from 9.6 to 223.2 kbps with modifiable ATR
Supports DES/3DES/3K3DES/AES-128/AES-192/AES-256
Supports RSA (up to 2048 bits) and ECC (up to 384 bits)
Supports SHA1/SHA224/SHA256/SHA384/SHA512
Supports SM2/SM3/SM4
Supports SEED (128 bits)
Common Criteria EAL5+ (Chip Level) Certified
EMVCo (Chip Level) Certified
Compliance with Java Card Specification Version 3.0.4
Compliance with Global Platform Specification Version 2.2.1
Compliance with Mapping Guidelines 1.0.1
Supports Secure Messaging
Supports Mutual Authentication
Supports Anti-tearing function