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Over the years

We have started the custom JCOP applets development in the middle of 2000s, providing our customers by different kind of loyalty solutions, ID and club cards.

Over the years, we created a number of JavaCard and JCOP applets, implementing different security algorithms and industry standards like seance keys based secure channels, complex authentications powered by strong cryptography, wide range of ID cards including the PIV and FIDO Web Authentication applets etc..

Our experience
Total in JavaCard / JCOP Development - over 10 years
ID and Secure Storage Cards - over 7 years
PIV Card - over 5 years
E-Wallets and Loyalty Cards - over 3 years
U2F and FIDO2 Web Authentication - 1 year


Depending to your requirements we use one of the following JavaCard development environments:

  • Eclipse with JCOP Tools;
  • JavaCardOS Development Kit;
  • Oracle Java Card Development Kit;

Industry Standards

The applets we develop are based on many leading industry standards and specifications, some of which are listed below:

  • JavaCard 3.0, GlobalPlatform 2.3, Java Card OpenPlatform (JCOP) 3.1
  • PIV Card: NIST SP800-73-3 PART1-4…
  • GSM: ETSI GSM11.11, 3GPP TS 31.102, TS 31.121…
  • Web Authentication: FIDO U2F, FIDO2 CTAP, W3C WebAuthN
  • others

Services & products

Solutions To Order

We develop a wide range of custom JavaCard/JCOP applets implementing different smart card classes, and we can offer you the following solutions:

  • Compiled CAP files;
  • Java source codes;

Custom JavaCard Applets

We provide the full cycle of custom JavaCard / JCOP applets development, including:

  • Understanding your goals and requirements;
  • Working with functional specifications and industry standards;
  • Making the solution design;
  • Developing the JavaCard applet(s) and testing GUI utility;
  • Providing the quality assurance testing (QA);
  • Creating the smart card functional specification and the solution Setup utility;
  • Providing the post-implementation ongoing support;

Security Algorithms & Techniques


To make our customers solutions secure we implement a wide range of security algorithms, some of which are listed below:

  • Secure Channels/Messaging;
  • Secure Access Modules (SAM cards);
  • Multi-factor Authentications;
  • Applet Countermeasures;
  • Applet code and data integrity checks;
  • others…


In our applets we implement a wide range of strong cryptography algorithms, some of which are listed below:

  • Encryption: RSA, ECC, DES/3DES, AES, RC6…
  • Hash and Digest: MD5, SHA-1, SHA-2, HMAC…
  • Digital Signatures: RSA, ECDSA
  • others


Request Custom JavaCard / JCOP Applet

Please send us the request below to let us see better your basic goals and the solution you are looking for.

We will back to you shortly.