An ID-based multi-signer universal designated multi-verifier signature scheme
Information and Computation
A new strong multiple designated verifiers signature
International Journal of Grid and Utility Computing
(Strong) multi-designated verifiers signatures secure against rogue key attack
NSS'12 Proceedings of the 6th international conference on Network and System Security
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In this paper, we present a strong universal designated multi verifier signature scheme based on bilinear pairings, which does not resort to random oracles. The security of the proposed scheme relies on the hardness of solving q- Strong Diffie-Hellman problem. The proposed scheme is more efficient than the existing universal designated multi verifier signature schemes. The signing and the designation phases of the proposed scheme are pairing-free and thus the scheme is ideal for devices with constrained computational capabilities. The proposed scheme finds several applica- tions such as in certification systems, software licensing and fair distributed contract signing etc.