원문정보
보안공학연구지원센터(IJSIA)
International Journal of Security and Its Applications
Vol.10 No.10
2016.10
pp.21-28
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
Identity-based signature (IBS) scheme can be widely used in resource-limited situations such as mobile e-commerce. In this paper, a lattice-based IBS scheme is first established by using trapdoor generation algorithm GenTrap, preimage sample algorithm SampleD and trapdoor delegated algorithm DelTrap put forward by Micciancio and Peikert in Eurocrypt’12; then the proposed scheme is proven to satisfy strong unforgeability against selective ID and static chosen massage attack in the standard model based on small integer solutions (SIS); and finally the proposed scheme is compared with the existing similar scheme in computing performance. The results show that the scheme presented in this paper enjoys the highest efficiency.
목차
Abstract
1. Introduction
2. Pre-requisites
2.1. Lattice
2.2. SIS
2.3. Discrete Gaussian Distribution
2.4. Important Conclusions
3. Formalized Definition and Security Model of IBS Schemes
3.1. Formalized Definition
3.2. Security Model
4. A New Lattice-based IBS Scheme
5. Scheme Analysis
5.1. Correct
5.2. Secure
5.3. Efficient
6. Conclusion
References
1. Introduction
2. Pre-requisites
2.1. Lattice
2.2. SIS
2.3. Discrete Gaussian Distribution
2.4. Important Conclusions
3. Formalized Definition and Security Model of IBS Schemes
3.1. Formalized Definition
3.2. Security Model
4. A New Lattice-based IBS Scheme
5. Scheme Analysis
5.1. Correct
5.2. Secure
5.3. Efficient
6. Conclusion
References
저자정보
참고문헌
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