jTOP Transactions
jTOP® Transactions combines the best security, top-end Java Card™ performance, and customizability in a single core solution.
Embedding built-in security from the foundations, jTOP®’s modular architecture makes it suitable for a wide range of banking applications including e-purse, loyalty programs, and payment solutions. jTOP® Transactions has already been used for payment solutions licensed by Visa and MasterCard.
jTOP® Transactions - FeliCa
Banking & Transport applications in a single card certified by Visa (VISTA)
For Asia Pacific markets, Trusted Logic also offers an innovative version of jTOP® Transactions combining banking and transportation applications as specified in the FeliCa™ requirements.
The VISTA v3 card features two operating systems running in complete isolation from each other. The Java Card™ / GlobalPlatform environment is powered by Trusted Logic’s jTOP® engine, while the FeliCa™ operating system, designed for the Asia Pacific region, is provided by Sony Corporation.
jTOP® Transactions comes with a number of efficient software development tools.
jTOP® Command Toolkit
jTOP® Command Toolkit helps jTOP® users and sellers develop, test, debug, and manage their applications.
Discover jTOP® Command Toolkit
jTOP® Command & Initialization Toolkit
jTOP® Command and Initialization Toolkit helps jTOP® users and sellers develop, test, debug, and manage their applications. It also helps to initialize the cards.
Discover jTOP® Command & Initialization Toolkit.
Trusted Logic offers card manufacturers a Visa and MasterCard configuration available in 32K and 64K EEPROM memory chips, in both contact and contactless configurations.
Both dynamic and static solutions are available.
Dynamic
Trusted Logic offers a wide range of powerful Java Card™ / Visa GlobalPlatform banking cards with EMV support (M/Chip 4+ VSDC) and dynamic download, both in contact and contactless modes.
Static
The Static series - with reduced memory footprint and no dynamic download - is a low-cost, first-step solution for EMV migration with VSDC. Native series are in the making for the low-end 8K banking market.
Compliance
A version of jTOP® Transactions compliant with the Visa Wave™ specifications and supporting PayPass™ (Asia Pacific) is available. Other masks compliant with the Visa / MasterCard contactless specifications are being developed.
Features
The jTOP® architecture offers value-added features such as:
- high security
- Defensive Virtual Machine
- Visa approval
- MasterCard certification (JCX36JTOP15)
- On-Card Debugger (optional)
- high performance (DES, 3DES, RSA key management).
jTOP® Transactions offers various plug-ins, allowing you to create personalized solutions.
Value-Added Applications
jTOP® Transactions integrates Visa and MasterCard application plug-ins. E-purse or e-transit applications can also be plugged into the solution.
e-Identity / e-Passport functionalities
Trusted Logic can also implement e-ID functionalities (ICAO LDS) onto selected jTOP® Transactions masks. Contact Trusted Logic for further details.
Trusted Logic offers training to accompany you in your project definition and product deployment.
- Secure application training (2 days)
Trusted Logic can allocate a dedicated consultant to advise and support your project development plans.

