Two Signature Schemes Based on Quintic Residues
Xuedong Dong, Yuan Gao · 2017
We propose a new certificate-based signature scheme and an identity-based ring signature scheme based on quintic residues in order to improve the efficiency of computation.The schemes do not need any bilinear pairing computation which is known to be difficult to computation.The schemes are secure against existential forgery on the adaptive chosen message and identity attacks assuming the hardness of factoring.