Practical Improvement of An Efficient Public-Key Framework and Its Application 


Vol. 31,  No. 4, pp. 472-481, Apr.  2006


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  Abstract

J. Zhou et al. proposed a new public-key framework, in which the maximum lifetime of a certificate is divided into short periods and the certificate could be expired at the end of any period under the control of the certificate owner(or his manager in a corporate environment). However, J. Zhou et al.'s public-key framework is not suitable on implementation in real world. Therefore, we review some security parameters to change them into more suitable ones for implementation and remove an unnecessary trust party of J. Zhou et al.'s public-key framework. Then, we propose an improved scheme for realistic solution. Moreover, we present a practical application based on the improved framework.

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  Cite this article

[IEEE Style]

J. Yang, W. Shin, K. H. Rhee, "Practical Improvement of An Efficient Public-Key Framework and Its Application," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 4, pp. 472-481, 2006. DOI: .

[ACM Style]

Jong-Phil Yang, Weon Shin, and Kyung Hyune Rhee. 2006. Practical Improvement of An Efficient Public-Key Framework and Its Application. The Journal of Korean Institute of Communications and Information Sciences, 31, 4, (2006), 472-481. DOI: .

[KICS Style]

Jong-Phil Yang, Weon Shin, Kyung Hyune Rhee, "Practical Improvement of An Efficient Public-Key Framework and Its Application," The Journal of Korean Institute of Communications and Information Sciences, vol. 31, no. 4, pp. 472-481, 4. 2006.