JavaCardOS Wikipedia is a free online encyclopedia about Java Card technology. It provides collaborative modification of its content and structure directly from the volunteers around the world. Anyone who wants to share your knowledge and experience with others, can create articles and edit articles. JavaCardOS Wikipedia is hosted by JavaCardOS Technologies.

JavaCardOS Wikipedia text is written using a simplified markup language. For the use of this language, please see DokuWiki Formatting Syntax

If someone willfully destroys the content or add some illegal contents, we have the rights to restore/delete the related information.

Smart Card Solution
Provide various common smart card solutions. Users can easily implement the corresponding solution by following these guides.

• Secure Email
• PC Logon
• GidsAPP User Guide
• ejavaToken VPN Logon
• Digitally sign Office document
• Loyalty Card
• Card Production Tool

User Manual
Provide detailed user manual of our online store products.

• R502 Manual
  • R502 SPY Reader Debug User Manual
  • R502 Spy Library API Manual
  • R502 SPY Reader Upgrade Manual
• Mifare Clone 1K User Manual
• DESFire User Manual

JavaCard API Samples
Provide usage examples of Java Card API, which is available to developers as a reference. The current examples are divided into the following categories.

• Algorithm
  • Hash
  • DES
  • AES
  • RSA
  • ECC
• Communication
• Storage
• Utility

Java Card Specification
Provide Java Card technology specifications. These specifications are good resources for becoming familiar with Java card development.

Knowledge Sharing
You can create a new page in this category. We sincerely hope you can join to share more knowledge and experience about java card with us. Let's build the most comprehensive and powerful knowledge base of java card!

Start to create your first page.