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Javacard & GlobalPlatform OS Specialists

Javacard & GlobalPlatform OS Specialists

Welcome to jNet, your gateway to the future of digital security and identity management. Our expertise is encapsulated in three key areas, each designed to provide unparalleled security and convenience.

GlobalPlatform OS and Java Card applets
FIDO2, blockchain and crypto wallet solutions
Embedded finance and in-app provisioning solutions

At jNet, we are dedicated to innovating solutions that address today's digital challenges and shape a more secure, efficient digital future. Join us in embracing this new era of digital transaction and identity security.

jNet stands at the forefront as a leading Java Card and GlobalPlatform operating systems company, augmenting it with expert Java applet development.

Our core strength lies in providing robust operating systems, reinforced by our proficiency in creating specialized Java Card applets.

Choose from Mastercard MChip Advance with BSOC, PIV featuring the latest specifications, FIDO2 with CTAP2.1, ePassport ICAO, and solutions for physical access and eID. These offerings are augmented with advanced blockchain-specific crypto algorithms, such as ECDSA/EdDSA, Schnorr signatures, and Keccak hash engines, ensuring top-tier security.

Choose jNet for a partnership with a team deeply rooted in digital security expertise, committed to safeguarding your digital assets with innovative, tailor-made solutions.

Craft your solution with jNet’s Javelin OS: Where customization meets smart card mastery.



Data security revolution

jNet redefines the landscape of data security, setting a new benchmark with its state-of-the-art products. At the heart of our innovation lies the integration of EAL6+ silicon security, advanced countermeasures, and elite cryptographic algorithms, creating an impenetrable fortress against tampering.

Finger scan

Biometric security integration

Our solutions are seamlessly woven with biometric authentication, enhancing security through native algorithm acceleration. This not only speeds up processing but also elevates efficiency to new heights. Coupled with our robust secure container storage, we guarantee the utmost protection for your most critical assets.

Secure data

Unparalleled security

Choose jNet for an unparalleled security experience. Every layer of our protection is meticulously engineered with your safety as our paramount concern, ensuring that your data remains inviolable under our watch.

Advanced Protection

Biometric Awareness
Advanced Cryptography
Root of Trust

Our Services

Javelin OS XE – Custom Java Card

Our specialized technical services provide extensive customization options for the Java Card and GlobalPlatform OS, allowing our customers to adapt the operating system to meet their specific needs.

Our proficiency in cryptography enables the seamless integration of specific cryptographic algorithms into the OS, ensuring a high level of security for your smart card solutions. Alongside this, we offer accelerated native methods and extended Java packages, enhancing performance and functionality.


Our team is also skilled in implementing GlobalPlatform Amendments, to utilize the latest standards and features provided by GlobalPlatform. This comprehensive and tailored approach ensures your smart card solutions are not only secure but also perfectly equipped with advanced capabilities to meet your unique requirements and stay at the forefront of industry advancements.

Javelin OS XE Custom JavaCard jNet
Certification Services

Explore jNet’s specialized suite of services to help through the most challenging security certification. Our team of seasoned experts is dedicated to guiding you meticulously through every phase of the certification process, ensuring a hassle-free experience. We offer unparalleled expertise in navigating the rigorous requirements of EMVCo, FIPS 140-3, Common Criteria, and FIDO Alliance certifications.


The jNet’s comprehensive documentation would be delivered for each type of security certification. This approach speeds up the certification process and focuses on compatibility and interoperability within the global payment and security ecosystems, setting them in line with international standards of excellence.


With jNet’s deep expertise and complete, accurate documentation, we empower our customers to confidently attain certification.

Certification Services

Trusted by the Greatest

Synopsys logo
Oracle logo
Qualcomm logo
Infineon logo
IDEX Biometrics logo
Carnival cruise line logo
jNet Secure

Get to Know Us

jNet excels in delivering innovative trust, blockchain, payment, and security solutions, keeping our customers at the forefront of the ever-evolving cybersecurity landscape. Our expert team employs cutting-edge technology to safeguard data, ensuring a seamless and secure digital experience. Committed to offering a diverse suite of advanced solutions tailored to your unique needs, we invite you to explore the possibilities with us.


Connect with jNet today to transform your digital security and success.

Let’s shape the future together!

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