A Design of One-time Password Verification System with Enhanced Security Using Certificate 


Vol. 34,  No. 4, pp. 435-441, Apr.  2009


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  Abstract

The one-time password system solves the problem concerning password reuse caused by the repeated utilization of an identical password. The password reuse problem occurs due to the cyclic repetition at the time of password creation, and authentication failure can occur due to time deviation or non-synchronization of the number of authentication. In this study, the password is created asynchronously and exchanged with the user, who then signs using a digital signature in exchange for the password and a valid verification is requested along with the certificate to ensure non-repudiation. Besides this, a verification system for one-time password is proposed and designed to improve security by utilizing the validity verification that is divided into certificate verification and password verification. Comparative analysis shows that the mechanism proposed in this study is better than the existing methods in terms of replay attack, non-repudiation and synchronization failure.

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  Cite this article

[IEEE Style]

H. Kim, C. Lee, K. Lee, M. Jun, "A Design of One-time Password Verification System with Enhanced Security Using Certificate," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 4, pp. 435-441, 2009. DOI: .

[ACM Style]

Hyun-chul Kim, Chang-soo Lee, Kyung-seok Lee, and Moon-seog Jun. 2009. A Design of One-time Password Verification System with Enhanced Security Using Certificate. The Journal of Korean Institute of Communications and Information Sciences, 34, 4, (2009), 435-441. DOI: .

[KICS Style]

Hyun-chul Kim, Chang-soo Lee, Kyung-seok Lee, Moon-seog Jun, "A Design of One-time Password Verification System with Enhanced Security Using Certificate," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 4, pp. 435-441, 4. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880