원문정보
보안공학연구지원센터(IJSIA)
International Journal of Security and Its Applications
Vol.7 No.3
2013.05
pp.249-258
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
Two-factor user authentication is an important research issue for providing security and privacy in hierarchical wireless sensor networks (HWSNs). In 2012, Das, Sharma, Chatterjee and Sing proposed a dynamic password-based user authentication scheme for HWSNs. In this paper, we show weaknesses of Das et al.'s scheme such as failing to prevent user clone and disclosing of base station's secret key. Therefore, we suggest a simple countermeasure to prevent proposed attacks while the merits of Das, et al.'s authentication scheme are left unchanged.
목차
Abstract
1. Introduction
2. A Review of Das, et al.'s Authentication Scheme
2.1. Pre-deployment Phase
2.2. Registration Phase
2.3. Login Phase
2.4. Authentication Phase
3. Secret Key Disclosure Attack on Das, et al.’s Authentication Scheme
4. The Proposed Scheme
4.1. Pre-deployment Phase
4.2. Registration Phase
4.3. Login Phase
4.4. Authentication Phase
4.5. Password Change Phase
4.6. Security Analysis of the Proposed Scheme
5. Conclusions
Acknowledgements
References
1. Introduction
2. A Review of Das, et al.'s Authentication Scheme
2.1. Pre-deployment Phase
2.2. Registration Phase
2.3. Login Phase
2.4. Authentication Phase
3. Secret Key Disclosure Attack on Das, et al.’s Authentication Scheme
4. The Proposed Scheme
4.1. Pre-deployment Phase
4.2. Registration Phase
4.3. Login Phase
4.4. Authentication Phase
4.5. Password Change Phase
4.6. Security Analysis of the Proposed Scheme
5. Conclusions
Acknowledgements
References
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