Skip to main content
Presentation
Threshold ring signature without random oracles
Faculty of Informatics - Papers (Archive)
  • Tsz Hon Yuen, University of Wollongong
  • Joseph K Liu, Institute for Infocomm Research, Singapore
  • Man Ho Allen Au, University of Wollongong
  • Willy Susilo, University of Wollongong
  • Jianying Zhou, Institute for Infocomm Research, Singapore
RIS ID
42300
Publication Date
1-1-2011
Publication Details

Yuen, T., Liu, J. K., Au, M., Susilo, W. & Zhou, J. (2011). Threshold ring signature without random oracles. Proceedings of the 6th ACM Symposium on Information, Computer and Communications Security (pp. 261-267). NY, USA: ACM.

Abstract

In this paper, we present the notion and construction of threshold ring signature without random oracles. This is the first scheme in the literature that is proven secure in the standard model. Our scheme extends the Shacham-Waters signature from PKC 2007 in a non-trivial way. We note that our technique is specifically designed to achieve a threshold ring signature in the standard model. Interestingly, we can still maintain the signature size to be the same as the Shacham-Waters signature, while only a tiny computation cost is added.

Grant Number
ARC/DP0877123
Citation Information
Tsz Hon Yuen, Joseph K Liu, Man Ho Allen Au, Willy Susilo, et al.. "Threshold ring signature without random oracles" (2011) p. 261 - 267
Available at: http://works.bepress.com/manhoallenau/3/