Pairing-based strong designated verifier proxy signature scheme with low cost

Chien Lung Hsu, Han Yu Lin*

*此作品的通信作者

研究成果: 期刊稿件文章同行評審

10 引文 斯高帕斯(Scopus)

摘要

A proxy signature (PS) scheme has crucial benefits to the delegation operations in an organization. To further provide PS schemes with the property of confidentiality, in this paper, we propose a strong designated verifier PS scheme from pairings. The proposed scheme allows an authorized proxy signer to generate a valid PS on behalf of an original signer such that only the intended verifier is capable of validating it. Besides, the designated verifier cannot transfer the proof to convince any third party, which is referred to as non-transferability. Compared with previous works, ours has lower computational costs. Especially, the delegation process of our proposed scheme is pairing free. Moreover, the security requirement of unforgeability against existential forgery under adaptive chosen-message attacks is formally proven in the random oracle model.

原文英語
頁(從 - 到)517-522
頁數6
期刊Security and Communication Networks
5
發行號5
DOIs
出版狀態已出版 - 05 2012
對外發佈

指紋

深入研究「Pairing-based strong designated verifier proxy signature scheme with low cost」主題。共同形成了獨特的指紋。

引用此