To create a cryptographic smart card driver for BlackBerry Device Software version 4.1 or later, you have to extend two classes. One class, CryptoSmartCard, represents a type of smart card. The other class, CryptoSmartCardSession, represents a communications session with a smart card of that type.

• Create a smart card driver project
  
• CryptoSmartCard methods you implement to create a driver
  
• Implement a class to represent a type of smart card
  
• CryptoSmartCardSession methods you implement to create a driver
  
• Implement a class to enable a communication session with a smart card