Smart card security embodied in:

Secure storage: the unique hardware and software structure of the smart card enhances the security of storing keys and key is stored encrypted in the card, it used only allowed subject to conditions, or can't read, which puts an end to the possibility of leaking keys due to their improper.

Safe to use: due to signature verification, encryption and decryption algorithms built into the smart card, so keys can be completed in a card and key every time you use need to verify passwords can only be used, put an end to the user the possibility of leaks during the use of the key, and memory card card reader, you cannot do that. Also on the smart card PIN can be set password protection, use process if you enter the wrong PIN code 3 times, IC card will be locked, the unlock need unlock code, if you enter wrong unlock code 3 times in a row, IC card will automatically expire, it can no longer be used.

Security: a complete set of key generation, key dispersing system is based on keys can be controlled on the basis of a card.

According to financial transactions of data confidentiality, data integrity, data security controls of the identification principle, we believe that the use of smart card technology, introduce mutual authentication between the smart card concept in application, the security of financial transactions can be effectively controlled and guaranteed.