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河南农业大学
纸质出版日期:2011,
网络出版日期:2010-3-2,
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孙昌霞.多授权中心的基于属性的签名[J].工程科学与技术,2011,43(1):83-86.
Sun Chang-Xia. multi-authority Attribute-based Signature[J]. Advanced Engineering Sciences, 2011,43(1):83-86.
中文摘要: 现实生活中,用户的多个属性由一个授权中心管理,这势必会增大其工作负担,降低效率,本文设计的多授权中心的基于属性的签名方案是将用户的多个属性由不同的授权中心分别管理,额外需要一个可信的中心授权方来管理和约束各个授权中心,并构造一种新的签名方案,并使用归约安全证明的研究方法证明此方案的安全性归约为离散对数难题和计算Diffie-Hellman难题.此方案拥有保护用户的私密信息和较高的签名效率的优势。
Abstract:In real life
many attributes of a user are monitored by a single authority
which will inevitably increase its workload and reduce its efficiency. In this paper
the proposed multi-authority Attribute-based Signature scheme is that many attributes are monitored by many different authorities respectively
and in addition
a credible central authority is required to manage and constraint these authorities
then a new signature scheme is constructed and by using the methodology of reductionist security argument its security is proved equal to discrete logarithm problem and computational Diffie-Hellman problem . This scheme has some advantages
such as protecting the private information of a user
and a higher efficiency in signature.
多授权中心基于属性CDH难题合谋攻击
multi-authorityAttribute-basedCDH problemcollusion attack
Guo S;Zeng Y,Attribute-based signature scheme,2008.
Yang P;Cao Z;Dong X
Goyal V;Pandey O;Sahai A,Attribute-based encryption for fine-grained access control of encrypted data,New York:acm Press,2006.
Ostrovsky R;Sahai A;Waters B,Attribute based encryption with non-monotonic access structures,2007.
Pirretti M;Traynor P;McDaniel P,Secure atrributebased systems,Alexandria Virginia,USA,2006.
Shahandashti S F;Safavi-Naini R,Threshold attribute-based signatures and their application to anonymous credential systems,Beilin:Springer-Verlag,2009.
Cheung L;Newport C,Provably secure ciphertext policy ABE,2007.
Bethencourt J;Sahai A;Waters B,Ciphertext-policy attribute-based encryption,Oakland,CA,2007.
Hemanta M;Manoj P;Mike R
Chase M,Multi-authority attribute based encryption,Springer-verlag,2007.
Sahai A;Waters B,Fuzzy identity-based encryption,Aarhus:Springer-Verlag Press,2005.
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