OTP-based authentication system and method

Patent metadata

Field	Value
Publication number	US-9503453-B2
Application number	US-201314411680-A
Country	US
Kind code	B2
Filing date	Jun 21, 2013
Priority date	Jun 28, 2012
Publication date	Nov 22, 2016
Grant date	Nov 22, 2016

Abstract

Disclosed is an authentication system and method. The authentication system according to one embodiment of the present disclosure comprises a transceiver for receiving an authentication request including a client-side OTP and encoded account information from a client, and transmitting the result of the authentication performed in accordance with the authentication request to the client; a decoder for decoding the encoded account information so as to compute the account information of the client and an authentication request time; a server-side OTP generator for generating a server-side OTP using the computed account information of the client and authentication request time; and an authenticator for comparing the client-side OTP included the authentication request and the server-side OTP in order to authenticate the client.

First claim

What is claimed is:

1. An authentication system comprising at least one hardware processor to implement:
a transceiver configured to receive an authentication request including a client-side one time password (OTP) and encoded account information from a client and transmit an authentication result in response to the authentication request to the client;
a decoder configured to decode the encoded account information to obtain account information of the client and an authenticatio…

Assignees

• Samsung Sds Co Ltd

Inventors

• Song Seong Dae
• Hwang Han Eung
• Kim Seung Kuk

Classifications

• H04L9/0863

  Electricity · mapped topic

• H04L9/0861

  Electricity · mapped topic

• G06F21/31

  Physics · mapped topic

• H04L63/0838 Primary

  Electricity · mapped topic

• H04L9/3297

  Electricity · mapped topic