ワンタイムパスワード生成方法およびこれを実行する装置

Title:

ワンタイムパスワード生成方法およびこれを実行する装置

Document Type and Number:

Japanese Patent JP5849149

Kind Code:

B2

Abstract:

Disclosed is a technology related to a method of generating an OTP and an apparatus for performing the same. The method includes receiving user secret information that is input according to execution of a process of providing an OTP; authenticating the user secret information by generating a response value based on the received user secret information and a challenge value received from a user verification apparatus, and transmitting the response value to the user verification apparatus; and generating an OTP using at least one of the user secret information, the challenge value and the response value as the user secret information is authenticated, thereby effectively dealing with loss or appropriation of a user terminal and also improving the security of an OTP.

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Inventors:

Risoku
Li Yusik
Sim Sangyu
KIM, Deog Soo
Juguyon

Application Number:

JP2014255643A

Publication Date:

January 27, 2016

Filing Date:

December 17, 2014

Export Citation:

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Assignee:

Penta Security Systems Incorporated

International Classes:

G06F21/31; H04L9/32

Domestic Patent References:

JP2008140040A
JP2010231510A
JP2008146669A
JP2005316660A

Foreign References:

US20100017860

Attorney, Agent or Firm:

Iseki Katsumori
Shuhei Kaneko

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