Security Enhanced Threshold Signature Scheme for Wireless Ad Hoc Network
Jingdong Xu · Jisuanji gongcheng · 2008
A proactive secure and adjustable threshold signature scheme for Ad Hoc network is proposed based on the verifiable threshold elliptic curve digital signature algorithm,using the Feldman verifiable secret sharing scheme and a new verifiable secret redistribution scheme.In the proposed scheme,security is enhanced through the periodically redistributed secret shares.Furthermore,the threshold and the number of servers can be adjusted easily.