Title
A Certificateless Verifiable Strong Designated Verifier Signature Scheme
Abstract
Certificateless strong designated verifier signature schemes have realized the merit of CL-PKC against the traditional strong designated verifier signatures. However, when the signer and the designated verifier disagree with the signature, existing schemes cannot distinguish the original signature from the signature transcript. In addition, errors or malicious actions introduced by the designated verifier may lead to the failure of signature verification. To solve these issues, we propose a certificateless verifiable strong designated verifier signature scheme. When disputes arise between the signer and the verifier, the scheme can effectively prevent the signer from denying the signature generated by the signer, as well as the designated verifier from denying valid signatures or invalid ones. Our scheme does not rely on bilinear pairings. The proposed scheme satisfies the requirements of verifiability, unforgeability, non-delegability, non-transferability and signer ambiguity. We also provide formal security proof in the random oracle model for the proposed scheme.
Year
DOI
Venue
2019
10.1109/ACCESS.2019.2938898
IEEE ACCESS
Keywords
DocType
Volume
Certificateless signature, strong designated verifier signature, ECDLP, verifiable
Journal
7
ISSN
Citations 
PageRank 
2169-3536
0
0.34
References 
Authors
0
9
Name
Order
Citations
PageRank
Shu Han100.34
Mande Xie200.34
Bailin Yang300.34
Rongxing Lu45091301.87
Haiyong Bao500.34
Jianhong Lin672.11
Haibo Hong701.35
Mian-Xue Gu800.34
Song Han900.34