ACOSJ is a smart card operating system developed by Advanced Card Systems Ltd. Compliant with GlobalPlatform 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.

  • Memory
    • Capacity: 40KB or 95 KB
  • Contactless Smart Card Interface
    • Compliance with ISO 14443 Parts 1, 2, 3 and 4 (Type A and B)
    • Supports T=CL Protocol
    • Supports baud up to 848 kbps
  • Cryptographic Features
    • DES,2K3DES,3K3DES (ECB and CBC)
    • AES: 128/192/256 bits (ECB and CBC)
    • RSA: 768 to 2048 bits
    • ECC: Modulus 112/128/160/192/224/256/384 bits
    • Hash: SHA1, SHA224, SHA256, SHA384, SHA512
    • SM2/SM3/SM4
    • SEED: 128 bits
  • Certifications/Compliance
    • Compliant with JAVA Card Specification Version 3.0.4
    • Compliant with Global Platform Specification Version 2.2.1
    • Compliant with Mapping Guidelines 1.0.1
    • Common Criteria EAL5+ (Chip Level) Certified
    • EMVCo (Chip Level) Certified
Manuals & Datasheets for ACOSJ (CL)
Product Presentation

Product Presentation of ACOSJ

Functional Specification

Functional Specification of ACOSJ (Contactless)

Reference Manual

Reference Manual of ACOSJ (Contactless)

Sample Card User Guide

Sample Card Applet Installation Manual of ACOSJ

Applet Development Guide

JDK Setup Guideline of ACOSJ

Applet Installation Tool

ACOSJ Cap Tool