论文 -- 管理论文 文档标签: attribute-based signatures基于属性的签名 系统标签: signatures attribute based signer signature 属性 Attribute-BasedSignatures∗HemantaK.Maji†ManojPrabhakaran†MikeRosulek‡November22,2010AbstractWeintroduceAttribute-BasedSignatures(ABS),aversatileprimitivethatallowsapartytosign...
属性基签名(ABS)描述属性范围内的消息和谓词。有效的ABS Signature证明了这样一个事实:“属性满足谓词的单个用户背书了消息”。在这种非正式的安全保证中,我们强调“单一”这个词;ABS签名,就像在大多数基于属性的系统中一样,要求串通方不能将他们的属性集中在一起。而且,即使在有其他签名的情况下,属性基签名也不能...
可追踪的基于属性的签名(Traceable attribute-based signature)是一种有效的密码学工具,在一些条件下可以在追踪真实签名者的同时保护真实签名者的身份。可追踪的基于属性的签名继承了基于属性签名的优点,每个签名者都可以对任何消息进行签名,并对身份信息进行细粒度访问控制(fine-grained access control)。 基于属性的签名(...
An attribute-based digital signature system comprises a signature generation unit (1) for signing a message (m) by generating a signature (蟽) based on a user secret key (SK) associated with a set of user attributes, wherein the signature generation unit (1) is arranged for combining the ...
分布式+区块链+属性签名: Distributed Attribute-Based Signature with Attribute Dynamic Update for Smart Grid 这篇论文新发表在TII期刊上,https://ieeexplore.ieee.org/document/9982430 Q. Su, R. Zhang, R. Xue, S. You and S. Gao, "Distributed Attribute-Based Signature with Attribute Dynamic Update ...
This paper presents the first attribute-based signature (ABS) scheme in which the correspondence between signers and signatures is captured in an arithmetic model of computation. Specifically, we design a fully secure, i.e., adaptively unforgeable and perfectly signer-private ABS scheme for signing...
An attribute-based signature scheme is a digital signature scheme proposed in 2008 by Maji et al.,in which a message is associated with a signing policy, where the signing policy is described as a boolean formula over a signers' attributes. Only when a signer's attributes satisfy the signing...
The anonymous signature of electronic wallet,is that every electronic wallet has a public key signed by the bank. 电子钱包的匿名性签名,是指每个电子钱包都有一个经过银行签名的公钥,因此可以进行有效的签名,并且对于每个合法用户,并不能从它的电子钱包的公钥推断出此电子钱包的身份(ID)。5...
latticesstandard modelsmall integer solution problemIn an attribute-based signature (ABS), users sign signatures based on some predicate of attributes, using ... Q Wang,S Chen - 《Security & Communication Networks》 被引量: 5发表: 2015年 Attribute-based signatures on lattices Because of its wide...
Attribute-based signature (ABS) is a new cryptographic primitive, in which a signer can sign a message with his attributes, and the verifier can only known whether the signer owns attributes satisfying his policy. Moreover, the signature cannot be forged by any user not having attributes satisfy...