Serial Memory IC's
Secure or protected Memories
CryptoMemories
Microcontrollers
Card Operating Systems (COS)
Contactless Cards

Our smart card production equipment is the most technically advanced equipment used in the industry today.


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Secure or protected Memories

Keystone offers a complete line of Protected Memory IC's for a wide range of applications including loyalty, membership, ID, vending, and many others where some data protection is required. Each protected memory chip design uses several different security features to protect card data. Protected memories are used in applications that do not require encryption. We currently supply secure memories with memory densities ranging from 32 bit all the way up to 2 kilobytes. Contact us for more details.






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