Strong Multi-Designated Verifiers Signature Scheme
Xinxin Niu · Beijing Youdian Xueyuan xuebao · 2007
Based on Chameleon Hash and D.Boneh's one round multi-party key agreement protocol,a multi-designated verifiers signature scheme was proposed.The signature can be verified independently by each of the n designated verifiers designated by the signer and no one else than the designated person can be convinced by this signature even if one of the designated verifiers reveals the secret value. The security analysis of the proposed scheme shows that it satisfies non-transferability,unforgeability,privacy of signer's identity and with low computational cost.