文章基本信息

标题：Unbounded Anonymous Hierarchical Identity-Based Encryption in the Standard Model
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作者：Wang, Hao ; Wu, Lei
期刊名称：Journal of Networks
印刷版ISSN：1796-2056
出版年度：2014
卷号：9
期号：7
页码：1846-1853
DOI：10.4304/jnw.9.7.1846-1853
语种：English
出版社：Academy Publisher
摘要：In this work, we present a new anonymous HIBE scheme which is unbounded in the sense that the public parameters do not impose additional limitations on the functionality of the systems. In most of previous constructions of anonymous HIBE in the standard model, a maximum hierarchy depth had to be fixed at setup. Our constructions avoid these limitations. We use a nested dual system encryption argument to prove full security for our anonymous HIBE scheme, in the standard model and relying on static assumptions.
关键词：fully secure;unbounded;anonymous;HIBE