Authentication system and method
First Claim
Patent Images
1. An authentication system, comprising:
- a user terminal to perform authentication based on a password corresponding to a seed number generated in accordance with a predefined rule; and
a password issuance apparatus to issue the password in response to reception of a request message including the seed number.
1 Assignment
0 Petitions
Accused Products
Abstract
An authentication system includes a user terminal to perform authentication based on a password corresponding to a seed number generated in accordance with a predefined rule. The system further includes a password issuance apparatus to issue the password in response to reception of a request message including the seed number.
-
Citations
15 Claims
-
1. An authentication system, comprising:
-
a user terminal to perform authentication based on a password corresponding to a seed number generated in accordance with a predefined rule; and a password issuance apparatus to issue the password in response to reception of a request message including the seed number. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A user terminal, comprising:
-
a processing unit to generate a seed number in accordance with a predefined rule and generate a first password corresponding to the seed number; a display unit to display the seed number generated by the processing unit; and an input unit to allow a second password to be inputted; wherein the processing unit performs authentication by determining whether the first and second passwords match. - View Dependent Claims (8)
-
-
9. A password issuance apparatus, comprising:
-
a communication unit to receive a request message including a seed number generated by a user terminal in accordance with a predefined rule; and a processing unit to issue a password for authentication by the user terminal based on at least the seed number. - View Dependent Claims (10, 11, 12, 13)
-
-
14. A method for authentication, the method comprising:
-
generating a seed number in accordance with a predefined rule; issuing a password in response to reception of a request message including the seed number; and performing authentication based on the issued password. - View Dependent Claims (15)
-
Specification