| 摘要 |
An Internet banking login system using a key-lock card of the present invention includes: a site server for getting registration of the key-lock card issued from a card issuer, receiving an encrypted password of a certificate received from a user PC, transmitting the received password to an authentication center, receiving an authentication result according to the transmitted password, transmitting the received authentication result to the user PC, discriminating whether or not the key-lock card is a registered key-lock card by decrypting a key value which is received from the user PC, is generated from the key-lock card and is encrypted, and authenticating a user according to the discrimination result; the PC for requiring the certificate when the user PC tries login to the site server, receiving the password of the certificate, encrypting the received password, transmitting the encrypted password to the site server, receiving the authentication result from the site server, receiving a key value which is generated from the key-lock card accessed according to request for access about the key-lock card and is encrypted, transmitting the encrypted key value to the site server, receiving the authentication result about the key-lock card of the site server and allowing login to corresponding site; the key-lock card accessing the PC through an USB module and generating the key value, encrypting the generated key value and transmitting the encrypted key value to the PC; an authentication center server for receiving the encrypted password of the certificate from the site server, discriminating authentication about the certificate using the received password and transmitting the authentication result to the site server; and an Internet network or a wireless communication network for transmitting/receiving data among the site server, the user PC and the authentication center server. |
