CPU cards are gradually shifting from financial applications to civilian applications
The upgraded version of IC card CPU card has faster storage space, faster data reading time and more fan area, so once launched, applied in finance, insurance, government and other areas with high security needs (which is also the main reason for the replacement of the magnetic stripe card chip card of banks in recent years) CPU people gradually recognize the good performance of the card in the financial field, CPU card gradually become access control cards, membership cards and other commercial card.
CPU card features.
1. CPU uses a variety of chip-level anti-attack means, basically can not be forged.
2. The unique internal and external authentication mechanism of CPU card and the special authentication mechanism represented by the card specification of financial IC can fully guarantee the legitimacy of the transaction.
3. CPU in the authentication and transaction process, the card key does not appear on the line, each send is randomly encrypted, due to random participation to ensure that the content of each transmission is different, the key used in the process is produced and installed in a secure card issuance environment SAM in the card and the user card, the key of the entire process will not be exposed to ensure the security of the transaction.
4. The application of CPU firewall function can ensure the security independence of different applications in the same card. CPU cards for the financial industry with high security requirements are used as the standard for the next generation of bank cards. CPU cards can eliminate counterfeit cards, terminals and transactions, ultimately ensuring the security of the system.
5. the large storage capacity of CPU cards can meet the storage of more customer information required by the expected large consumer applications. At this point, security is not only the security of the electronic money stored in the card, but also the security of personal information and contactless CPU card security mechanism can provide good protection for this.
Summary:High security performance CPU function and security are one of the worlds most secure chip card, promising.