Hieu, M.N. and Tuan, H.D. (2012) New multisignature schemes with distinguished signing authorities. In: 2012 5th International Conference on Advanced Technologies for Communications, ATC 2012, 10 October 2012 through 12 October 2012, Hanoi.
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Abstract
In this paper, we propose two multisignature schemes with distinguished signing authorities. The two schemes are based on the discrete logarithm problem and based on the difficulty of finding the kth roots modulo a large prime p. Our schemes provide individual evidence to prevent confusion over authority due to malice and provide generation of the multisignature possessing internal integrity. Moreover, the difference between our schemes and Hwang et al.'s scheme is the method of exchange of data during the multisignature generation process. Comparisons show that the new schemes allow reducing computation and communication costs, so they can be used widely in E-applications. © 2012 IEEE.
Item Type: | Conference or Workshop Item (Paper) |
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Divisions: | Faculties > Faculty of Information Technology |
Identification Number: | 10.1109/ATC.2012.6404277 |
Uncontrolled Keywords: | Communication cost; Discrete logarithm problems; Distinguished signing authorities; E-Applications; Internal integrity; Multi-signature; Multisignature generation; Multisignature scheme; Electronic document identification systems |
Additional Information: | Conference code: 95453. Language of original document: English. |
URI: | http://eprints.lqdtu.edu.vn/id/eprint/10105 |