- 권한신청
- P-ISSN1738-6764
- E-ISSN2093-7504
- KCI
ISSN : 1738-6764
Wireless PKI for Reducing Certificate Acquisition Time According to Authentication Path
Cho Yong-Hwan (School of Electrical & Computer Engineering, Chungbuk National University)
Shin Seung-Soo (Dept. of Information Security, Dongmyong University)
Jang Yoon-Sik (SK Telecom)
Abstract
In this paper, we proposed an advanced authentication structure for reducing the certificate acquisition time which is one of the factors that should be improved in a conventional wireless PKI. A conventional key exchange method simply performs the key exchange setup step based on discrete algebraic subjects. But the mutual-authentication procedure of wireless PKI for reducing authentication time uses an elliptical curve for a key exchange setup step. We simulated and compared the authentication structure proposed by Sufatrio, K. Lam[4] and proposed authentication structure in terms of the authentication time. Simulation results show that the proposed method reduces the authentication time compared to the conventional wireless PKI authentication method.
- keywords
- Wireless PKI, CA, SRP, DCSP, Certificate Acquisition Time
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