文章基本信息

标题：Efficient Proxy Signature Scheme for Mobile Devices from Bilinear Pairings
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作者：Jia-Lun Tsai ; Nai-Wei Lo ; Tzong-Chen Wu 等
期刊名称：Public Policy And Administration
印刷版ISSN：2029-2872
出版年度：2013
卷号：42
期号：4
页码：309-314
DOI：10.5755/j01.itc.42.4.1969
语种：English
出版社：Kaunas University of Technology
摘要：A proxy signature scheme is useful and convenient because it allows a proxy signer to sign a message on behalf of an entity. This study proposes a novel efficient proxy signature scheme for mobile devices using bilinear pairings. The computational cost of the proposed signature scheme is extremely low, and the length of the proposed signature is limited. In addition, our scheme does not require a special hash function, namely the Map-To-Point hash function. We also show that the proposed scheme is secure against adaptive chosen message attacks under a random oracle.
关键词：proxy signature;bilinear pairings;chosen message attack;random oracle