Differences between Mifare plus 2 and Mifare desfire ev3

[Simayacikel]

When i investigate Mifare plus 2 and Mifare desfire ev3. I couldnt find any differences about security. I am trying to find most secure smart card. I found two of them. I understand that desfire EV3 is being used in particual multi application but security features are the same. Am i wrong? Both of them have  AES128 crypto transaction timer and so on...Could you help me about that? What is the basic difference in these chips?

[Fabian_R · Accepted solution]

Hello, I appreciate your interest in our products.
There are some improvements from EV2 to EV3, regarding security, these are the new features:
1. Secure Dynamic Messaging
2. Transaction Timer
3. Preloaded DAM Keys from the factory
We also want to mention that Faster Performance increases the transaction speed.

More information can be consulted in the Datasheet