
JCOP Dual Interface Support RSA4096 ECC Smart Card Java Card J3H145 FOR SALE
Java Card J3H145
- Model: Java Card J3H145
- Full name: JCOP Dual Interface Support RSA4096 ECC Smart Card Java Card J3H145 FOR SALE
- Chip: Original J3H145
- Color: White
- Material: Banking Grade PVC
- Memory: 122K
- Frequency: 13.56 MHz
- Communication Interface: Contact and Contactless
- Standard: Java Card 3.0.4, GlobalPlatform 2.2.1
- Total NVM Size: 145K
- User NVM Size: 122K
- Total RAM Size: 4K
- User RAM size: 2.56K
- Algorithm: RSA, AES, SHA512, 3DES, ECC
- Protocol: ISO7816, ISO14443
- Size: ISO 7810 (85.60*53.98mm) /customized
- Special Features: RSA4096
JCOP Dual Interface Support RSA4096 ECC Smart Card Java Card J3H145
JCOP J3H145 Java Card J3H145 JCOP Dual Interface RSA4096 ECC Banking Smart Card
The Java Card J3H145 JCOP Dual Interface Smart Card is a high-security microprocessor smart card designed for banking, payment systems, identity authentication, and PKI-based security applications. Built on the JCOP (Java Card OpenPlatform) platform, this smart card provides advanced cryptographic capabilities including RSA up to 4096-bit and ECC up to 521-bit, enabling strong authentication and secure data storage.
Widely used in financial institutions, government ID systems, EMV payment cards, and secure enterprise authentication, the JavaCard J3H145 supports both contact (ISO 7816) and contactless (ISO 14443) interfaces, making it ideal for modern dual-interface banking smart card solutions.
With its Common Criteria security certification and hardware cryptographic co-processors, the card ensures high-level protection against attacks such as side-channel analysis, fault injection, and tampering, making it one of the most popular smart cards used in banking and payment applications worldwide.
Product descriptions from the supplier Aftindia.in
Customization options
- Java COS (Min. order: 5,000 pieces)
- Java Applet (Min. order: 5,000 pieces)
- Personalization (Min. order: 5,000 pieces)
- Card Printing (Min. order: 2,000 pieces)
- J3D081 (Min. order: 5,000 pieces)
- Most popular in Banking Application Smart Card
Supplier’s customization ability
- Minor customization
- Drawing-based customization
- Sample-based customization
- Full customization
Applications of Java Card J3H145 in Banking and Security
Banking and Payment Cards
The Java Smart Card J3H145 is a Banking and Payment Cards widely used in:
- EMV payment cards
- Debit and credit cards
- Contactless banking cards
- Secure financial transactions
Enterprise Security and Authentication
Organizations deploy these smart cards for:
- Corporate access control
- PKI authentication
- Windows smart card logon
- Secure email encryption
- VPN authentication
Key Features of Java Card J3H145 Smart Card
Advanced Cryptographic Security
- RSA encryption up to 4096-bit keys
- Elliptic Curve Cryptography (ECC) up to 521-bit
- AES encryption up to 256-bit
- SHA-1, SHA-224, SHA-256, SHA-384, SHA-512 hashing
- Secure hardware crypto co-processors
These cryptographic features enable secure banking transactions, PKI authentication, and digital signature verification.
Java Card Platform for Multi-Application Deployment
The Java Card 3.0.4 platform allows multiple applications (applets) to run securely on the same card.
Typical applications include:
- Banking EMV payment applets
- Digital identity and e-ID
- Government ID cards
- Access control systems
- Secure login authentication
- Electronic wallets
- Transport ticketing
This multi-application capability allows banks to deploy payment + identity + loyalty programs on a single smart card.
Dual Interface J3H145 JCOP Smart Card Technology
The J3H145 JCOP smart card supports both:
- Contact Interface – ISO/IEC 7816 smart card communication
- Contactless Interface – ISO/IEC 14443 NFC / RFID communication
This J3H145 JCOP smart card dual interface capability allows the card to work with:
- ATM machines
- POS terminals
- NFC readers
- Smart card readers
- Mobile payment systems
Communication speeds can reach up to 848 kbps for contactless transactions, enabling fast secure payments.
Advantages of JCOP Java Smart Cards
High Security Architecture
The SmartMX secure microcontroller includes protections against:
- Side-channel attacks (SPA / DPA)
- Timing attacks
- Fault injection attacks
- Hardware tampering
This architecture ensures the highest level of financial transaction security.
Specification
| Model Name | JCOP J3H145 |
| OS Certification | FIPS 140-2 Level 3 |
| CC EAL5+ | |
| Chip Certification | CC EAL6+ |
| Secure box | Yes |
| CPU | 8bit |
| Physical Storage | |
| NVM Type | |
| Total NVM Size | 145K |
| Total RAM Size | 4K |
| User NVM Size | 122K |
| User RAM size | 2.56K |
| Algorithm | |
| RSA 2048 | Yes |
| RSA 4096 | Yes |
| AES | Yes |
| SHA-1 | Yes |
| SHA-256 | Yes |
| SHA-384 | Yes |
| SHA-512 | Yes |
| MD5 | No |
| 3DES (ECB, CBC) | Yes |
| KOREAN SEED | No |
| ECC FP | 160 bits to 521 bits |
| Standard Compliance | |
| Java Card™ 3.0.4 | Yes |
| GlobalPlatform 2.2.1 | Yes |
| Communication Protocol | |
| ISO7816 T=0 | No |
| ISO7816 T=1 | Yes |
| ISO14443 T=CL Type A | Yes |
| ISO14443 T=CL Type B | No |
| Mifare | No |
| JCRE Features | |
| APDU Buffer Size | 261 bytes |
| Transaction Size | 2048 up to 64K |
| Extended APDU | Yes |
| Logical Channels | 4 |
| GP Secure Channel Protocol | SCP01* / SCP02(Default) /SCP 03* |
| Garbage Collector | Yes |
| Applet deletion | Yes |
| Customization | |
| Feature | Dual Interface,Contact,Contactless |
| Card Printing | 4/6 colours Offset Printing,UV Printing |
| Card Surface Process | Glossy Finish, Matte Finish, Other Card Processing Technology (Only available for Offset Printing ) |
| Magnetic Stripe | Hi-Co, Lo-Co |
| Others | ATR SIM-size Cutting Jave Token -Java Card in USB Key Format One Time Password Card |
| Application | |
| e-Government, Banking and Finance, Public Transportation, Access Control, Mobile, Loyalty Card | |
* These functions are not supported by default. If you need these functions, please contact us before placing order.
What is the Java Card J3H145 and its primary use?

The Java Card J3H145 is a dual interface banking smart card that provides secure transactions using advanced encryption methods, making it ideal for financial services and secure identification.
How does the JavaCard J3H145 enhance security features?
The JavaCard J3H145 enhances security with RSA encryption up to 4096-bit keys, ECC up to 521-bit, and AES encryption up to 256-bit, ensuring robust protection for sensitive data.
What hashing algorithms are supported by the Java Card JCOP J3H145?
The Java Card JCOP J3H145 supports various hashing algorithms, including SHA-1, SHA-224, SHA-256, SHA-384, and SHA-512, providing flexible options for data integrity verification.
Why Java Card J3H145 Is Popular in Banking Applications
Banks prefer the JCOP Java Card platform because it offers:
- Secure chip architecture
- Multi-application capability
- Global EMV compliance
- Strong cryptography
- Contact + contactless payment support
These capabilities make it a trusted smart card platform used worldwide in financial and government systems.
Customization

Buy Java Card J3H145 – Most popular in Banking Application Smart Card
Buy Java Card J3H145 JCOP Dual Interface Smart Card with RSA4096 and ECC encryption. Secure banking, EMV payment, PKI authentication, and contactless smart card solutions.
