doi: 10.4304/jsw.6.10.1921-1928
New Constructions of Short Signatures in the Standard Model
- 1 Department of Mathematical Science, Xidian University, Xi’an, 710071, China
- 2 School of Automation, Xi’an Institute of Posts and Telecommunications, Xi’an, China
- 3 Key Laboratory of Computer Networks and Information Security, Ministry of Education, Xidian University, Xi'an, 710071, China
Abstract
To meet the needs in low-bandwidth communication, low-storage and less computation environments, a new technique is introduced to construct short signature in the standard model. The new short signature scheme is constructed based on the bilinear pairing and has short public parameters. In addition, the size of the signature achieves 160 bits. Under the n- Exponent Computational Diffie-Hellman Problem(<em>n</em>-CDH), the new scheme is provable security. Finally, we also give the application of the new scheme by constructing the short identity-based signature and threshold signatures.
Keywords
- Short signature
- threshold signature
- id
How to Cite
Leyou Zhang, Qing Wu, and Yupu Hu, "New Constructions of Short Signatures in the Standard Model," Journal of Software, vol. 6, no. 10, pp. 1921-1928, 2011. https://doi.org/ 10.4304/jsw.6.10.1921-1928
Copyright & License
Copyright © 2011 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).