An Efficient Threshold Signature Scheme Resistible to Conspiracy Attack
Yu‐Fang Chung, Tzer‐Shyong Chen, Tzer‐Long Chen · Applied Mathematics & Information Sciences · 2014
The study presents a threshold signature scheme. While developing threshold cryptography, the concept of threshold signature can accomplish a tradeoff between efficiency in use and depe ndability of security. The presented threshold signature scheme can resist conspiracy attack by controlling the right of issuing group sign ature, and the performance of constructing group signature is also enhanced by simplifying keys.