JCOS A23CPU Java Card Operating System and Smart Card OS

JCOS A23CPU Java Card – Buy JCOS A23CPU Java Card Operating System and Smart Card OS

The JCOS A23CPU Java Card is a high-capacity Java Card Operating System (Smart Card OS) developed for secure authentication, digital identity, payment, PKI, and enterprise applications. Built on Java Card 2.2.2 and GlobalPlatform 2.1.1, the card provides a secure environment for deploying multiple Java Card applets while supporting Dual Interface (Contact + Contactless) communication and an integrated USB interface for versatile connectivity.

Featuring 236 KB of Non-Volatile Memory (NVM) and advanced cryptographic algorithms including AES, DES, SHA-1, SHA-256, SHA-384, SHA-512, RSA, and ECC, the JCOS A23CPU delivers the performance and security required for modern smart card applications. Java Card 2.2.2 enhances interoperability, multi-interface support, extended APDUs, logical channels, and cryptographic capabilities, making it a widely adopted platform for secure smart cards and authentication devices.

Key Features

• Java Card 2.2.2 compliant
• GlobalPlatform 2.1.1 compatible
• Dual Interface (Contact + Contactless)
• Integrated USB interface
• 236 KB Non-Volatile Memory (NVM)
• Multi-application Java Card Operating System
• High-performance Smart Card OS
• Secure Java Card Runtime Environment
• ISO/IEC 7816 and ISO/IEC 14443 compatible
• Fast application loading and execution
• Supports multiple secure Java Card applets
• Enterprise-grade security platform

Specifications

Feature	Specification
Product	JCOS A23CPU Java Card
Model	FT-JCOS
Part Number	A23CPU
Java Card Version	2.2.2
GlobalPlatform	2.1.1
Interface	Dual Interface (Contact + Contactless), USB
Total NVM	236 KB
Operating System	Java Card Operating System
Cryptographic Algorithms	AES, DES, SHA-1, SHA-256, SHA-384, SHA-512, RSA, ECC
Application Support	Multiple Java Card Applets

Advanced Java Card Operating System

The JCOS A23CPU Smart Card Operating System provides a secure execution environment for Java Card applications, allowing multiple applets to coexist safely on a single card. Its GlobalPlatform-compliant architecture enables secure application loading, installation, personalization, updating, and lifecycle management while maintaining complete isolation between applications. GlobalPlatform defines standardized methods for secure card content management and application deployment across compliant Java Card platforms.

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Enterprise-Grade Security

The JCOS A23CPU incorporates modern cryptographic technologies to protect sensitive data and digital identities.

Security capabilities include:

• AES symmetric encryption
• DES encryption support
• SHA-1 message digest
• SHA-256 hashing
• SHA-384 hashing
• SHA-512 hashing
• RSA public-key cryptography
• ECC (Elliptic Curve Cryptography)
• Secure key generation and storage
• Secure APDU communication
• Multi-application security architecture

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Applications

The A23CPU Java Card Operating System is suitable for a wide range of secure applications, including:

• National ID Cards
• ePassport Projects
• Banking Smart Cards
• EMV Payment Cards
• PKI Smart Cards
• Digital Signature Solutions
• USB Authentication Tokens
• Enterprise Identity Management
• Government Security Programs
• Healthcare Smart Cards
• Employee ID Cards
• Physical Access Control
• Logical Access Control
• Secure Network Authentication
• NFC Applications
• Transportation Ticketing
• Telecom SIM Solutions
• IoT Device Security
• Multi-Application Smart Cards

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Benefits

Organizations choose the A23CPU Java Card Operating System because it offers:

• Large 236 KB secure memory
• Advanced cryptographic support
• Java Card 2.2.2 compatibility
• GlobalPlatform 2.1.1 compliance
• Contact, contactless, and USB connectivity
• High-performance application execution
• Secure multi-application architecture
• Easy integration with existing smart card ecosystems
• Reliable long-term deployment
• Flexible support for custom Java Card applets

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Why Choose A23CPU Java Card?

The A23CPU Java Card combines a robust Java Card platform with advanced cryptographic functions and multiple communication interfaces. Its high-capacity memory and support for AES, RSA, ECC, and SHA family algorithms make it an excellent choice for secure authentication, identity management, payment systems, enterprise security, and OEM smart card projects.

Designed for developers, system integrators, financial institutions, government organizations, and enterprises, the JCOS A23CPU provides a scalable and secure foundation for next-generation smart card applications.

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Buy JCOS A23CPU Java Card Operating System and Smart Card OS

Looking to Buy JCOS A23CPU Java Card Operating System and Smart Card OS? The A23CPU Java Card delivers high-capacity memory, advanced cryptography, Java Card 2.2.2 compatibility, GlobalPlatform 2.1.1 compliance, and contact, contactless, and USB interfaces for secure authentication and identity solutions.

Contact us today for pricing, technical specifications, OEM customization, bulk orders, and worldwide supply of JCOS A23CPU Java Cards.