Results 1 to 10 of about 22,344 (158)
Identity-Based Proxy Signature with Message Recovery over NTRU Lattice [PDF]
Entropy, 2023 Proxy signature is one of the important primitives of public-key cryptography and plays an essential role in delivering security services in modern communications.
Faguo Wu, Bo Zhou, Xiao Zhang
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Proxy Confirmation Signatures [PDF]
Informatica, 2004 Summary: The undeniable signature, introduced by \textit{D. Chaum} and \textit{H. van Antwerpen} [Lect. Notes Comput. Sci. 435, 212--216 (1990; Zbl 0724.68028)], provides a nice property that the signer has an additional control over who will benefit from being convinced by the signature.
Chih-Hung Wang, Yen-Cheng Chen
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Design and implementation of proxy-protected proxy signature based on SM2
网络与信息安全学报, 2017 Based on the SM2 digital signature standard,a proxy-protected proxy signature scheme was designed.Through the design of the agent authorization mechanism,the protection of the proxy signer was realized.The proxy signature was realized by the proxy signer
Qing-xiao GUO,Da-wei ZHANG,Jing-wen SONG +2 more
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An Algorithm of (n, t)-Threshold Proxy Signature with an Arbitrator
Моделирование и анализ информационных систем, 2013 The paper presents an (n, t)-threshold proxy signature scheme with an Arbitrator which enables an original signer to delegate the signature authority to sign a message on behalf of the original signer to proxy group P of n members.
E. A. Tolyupa
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ID-based Sever-aided Verification Proxy Re-signature Scheme [PDF]
Jisuanji gongcheng, 2017 Signature verification in the existing ID-based proxy re-signature schemes includes time-consuming bilinear pairing operations,which are not suitable for low-power devices.In order to improve the efficiency of signature verification,combined with server ...
YANG Xiaodong,LI Yanan,ZHOU Qixu,GAO Guojuan,WANG Caifen
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Proxy Re-signature Schemes : Multi-use, Unidirectional & Translations
Journal of Advances in Information Technology, 2011 In 1998, Blaze, Bleumer, and Strauss proposed proxy re-signatures, in which a semi-trusted proxy acts as a translator between Alice and Bob to translate a signature from Alice into a signature from Bob on the same message.
N.R. Sunitha, B.B. Amberker
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Anonymous Proxy Signatures [PDF]
, 2008 We define a general model for consecutive delegations of signing rights with the following properties: The delegatee actually signing and all intermediate delegators remain anonymous. As for group signatures, in case of misuse, a special authority can open signatures to reveal the chain of delegations and the signer's identity.
Fuchsbauer, Georg, Pointcheval, David
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Unidirectional Variable Threshold Proxy Re-signature Scheme with Provable Security [PDF]
Jisuanji gongcheng, 2016 In most existing threshold proxy re-signature schemes,threshold value is essentially immutable.However,depending on the significance of re-signature message,the value should be changed dynamically in many practical applications.Based on proxy re ...
XU Haifeng,HONG Xuan
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Analysis on the generalization of proxy signature [PDF]
Security and Communication Networks, 2012 ABSTRACTProxy signature is a specific digital signature, which allows an original signer to delegate her signing capability to proxy signer and then, the later can perform message signing on behalf of the former. Authentication is a desired property in cryptographic protocols. The proxy signature provides this property.
Namita Tiwari, Sahadeo Padhye
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Group–Proxy Signature Scheme: A Novel Solution to Electronic Cash
Journal of Intelligent Systems, 2013 Proxy signature and group signature are two basic cryptographic primitives. Due to their valuable characteristics, many schemes have been put forward independently and they have been applied in many practical scenarios up to the present.
Bao Haiyong, Cao Zhenfu
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