CryptoDB
A Bilinear Spontaneous Anonymous Threshold Signature for Ad Hoc Groups
Authors: | |
---|---|
Download: | |
Abstract: | We present an adaptive chosen-plaintext cryptanalysis of Boneh, et al.'s bilinear spontaneous anonymous ad hoc group signature. Then we present a patch, and an extension to a threshold version complete with a security proof in the random oracle model (ROM). |
BibTeX
@misc{eprint-2004-12015, title={A Bilinear Spontaneous Anonymous Threshold Signature for Ad Hoc Groups}, booktitle={IACR Eprint archive}, keywords={cryptographic protocols / cryptanalysis, anonymity, group signature}, url={http://eprint.iacr.org/2004/039}, note={preprint kwwei@ie.cuhk.edu.hk 12461 received 13 Feb 2004}, author={Victor K. Wei}, year=2004 }