Powerful Encryption Algorithm Java Card
ACOSJ is a high-security, multi-purpose smart card operating system developed by Advanced Card Systems Ltd. This card is compatible with Java Card Technology and GlobalPlatform standards, providing reliable and flexible solutions for applications such as e-banking, e-payment, e-government, loyalty programs, and public key infrastructure (PKI). It stands out with its fast data read/write performance, durable structure, and ability to support multiple security applications.
ACOSJ enhances data security with its strong cryptographic capabilities. With advanced encryption algorithms, it provides superior performance for secure authentication, digital signatures, and data encryption. It can be easily integrated into various systems with support for both contact and contactless usage.
Technical Specifications
Memory Capacity: 95 KB
✅ Contact Smart Card Interface
Compatible with ISO 7816 Sections 1, 2, 3, and 4
Supports T=1 and T=0 protocols
Has a baud rate of up to 625 kbps
✅ Contactless Smart Card Interface
Compatible with ISO 14443 Sections 1, 2, 3, and 4 (Type A & B)
Supports T=CL protocol
Has a baud rate of up to 848 kbps
✅ Strong Cryptographic Algorithms
DES, 2K3DES, 3K3DES (ECB and CBC)
AES: 128/192/256 bit (ECB and CBC)
RSA: 768 to 2048 bits
ECC: 112-384 bit support
SHA Hash Algorithms: SHA1, SHA224, SHA256, SHA384, SHA512
SM2/SM3/SM4 & SEED (128 bit) support
✅ Certificates and Compliance
Java Card Specification 3.0.4 compliant
Global Platform 2.2.1 compliant
Common Criteria EAL5+ (Chip Level) certified
EMVCo (Chip Level) certified
The ACOSJ G Series is an ideal solution for enterprise and individual security applications. With the highest security standards, this card is designed to meet advanced authentication and data protection needs.