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Java card technology
Java card technology
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Java card

  1. 1. Seminar On Java Card
  2. 2.  Introduction  What is a Java Card?  Architecture  Working  Development Process  Java Card Tool Chain  Why Java for Smart Cards  Advantages  Limitations  Applications  Challenges  Conclusion
  3. 3.  Java Card is a smart card that is capable of running programs written in Java.  For this a new Java platform, Sun's JavaSoft division has made available the Java Card 2.0 API specification, and several licensees are now implementing this API on smart cards.
  4. 4.  64 KB ROM  32 KB EEPROM  28 KB available for the customer  2 KB RAM  Slow and simple microprocessor(8-bit)
  5. 5.  Interoperable  Secure  Multi-Application capable  Dynamic  Compatible with existing standards  Hardware Independence
  6. 6. Secure
  7. 7. Limitations  Language Features  Keywords  Types  Classes and Interfaces  Exceptions
  8. 8. Applications  SIM cards , used in cell Phones on most wireless networks  Government and health-care identity cards  Financial cards supporting both online and offline transactions  Smart tickets for mass trans
  9. 9. Industry News
  10. 10. Java cards have very restricted resources 1.Limited Memory 2.Limited Computing Power Java Card doesn’t support some of java features 1.Large primitive data types : long, double, float 2.char,string 3.Multidimensional array 4.Dynamic class loading 5.Garbage collection 6.Multithreading 7.Object Cloning
  11. 11.  The Java Card adds a new platform to the world of Java.  Widespread adoption and deployment of the Java Card will require marketing promotion, more applications and tools development, and time.  At the same time, the number of Java Cards in existence could easily extend into the millions within the next few years.

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