Insider attacks on multi-proxy multi-signature schemes

Abstract

In 2004, Hwang and Chen demonstrated new multi-proxy multi-signature schemes that allow a group of authorized proxy signers to sign messages on behalf of a group of original signers. Later, Lyuu and Wu pointed out Hwang et al.’s schemes were not secure and then proposed a modified scheme. They claimed that their modified schemes were secure. But in this… (More)
DOI: 10.1016/j.compeleceng.2006.08.003

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Cite this paper

@article{Guo2007InsiderAO, title={Insider attacks on multi-proxy multi-signature schemes}, author={Lifeng Guo and Guilin Wang}, journal={Computers & Electrical Engineering}, year={2007}, volume={33}, pages={88-93} }