Inepro is the first to offer AES Encryption on all card solutions.

Recent news items have talked about cracking the Mifare Classic chipcard. Research from two different universities has proven it is possible to clone the Mifare RFID card.The research has focussed on the Mifare Classic card which is used in many buildings as entrance control systems. 

In this application the suppliers use the standard Mifare card ID. During the research it became successfully possible to copy data of the Mifare card with manipulated readers to a self-made electronic board, which behaves like a card. It isn’t possible to make a different card with the same data.

Wikipedia:  
The design and strength of all key lengths of the AES algorithm (i.e., 128, 192 and 256) are sufficient to protect classified information up to the SECRET level. TOP SECRET information will require use of either the 192 or 256 key lengths. The implementation of AES in products intended to protect national security systems and/or information must be reviewed and certified by NSA prior to their acquisition and use."