Combination of smart cards and public key infrastructure technology and application

Before people take private keys and digital certificates are stored in the traditional media, such as a computer's hard disk or a floppy disk, but there are certain security implications. When stored in a user's digital certificate in your computer's hard disk, the user may be "tied" fixed on a computer and stored on the computer and must be secured, or if attacked, the certificate is likely to be stolen. Use the floppy disk to save the certificate, theft less likely, but easily damaged floppy disks, once damaged, the certificate will not be able to use. Currently, hacking and virus intrusions threaten any one connected to the Internet computer, hard disk or floppy disk cannot be provided for the user's private key and digital certificate security, floppy, keyboard hardware and the computer itself without any security at all, and cannot guarantee that these electronic devices have not been dishonest man as hands and feet, and steal private information from users.

Using smart Cards, electronic keys have the following advantages:

Private key is unreadable: smart Cards and electronic key access to software and hardware design of strictly controlling the user's private key, and can only be used when the conditions are met, to protect the private key security.

Kanner signature verification: key signature, validation functions are implemented in the card, there is no possibility of transmitting secret key.

Kanner generate RSA key pair: RSA key pair can be directly generated in the card, thus preventing the possibility of secret key.

Ease of use: smart Cards and electronic key, compact and easy to carry, without geographical restrictions, free from Office on environmental and safety factors. Users only need to install the appropriate drivers on the computer after you perform a few simple instructions, you can activate a private secure digital certificate smart card or electronic key, convenient, secure electronic transactions over the Internet.