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Lattice-based Blind Signatures [PDF]
, 2009 Motivated by the need to have secure blind signatures even in the presence of quantum computers, we present two efficient blind signature schemes based on hard worst-case lattice problems.
core +5 more sources
Cryptanalysis of Lattice-Based Blind Signature and Blind Ring Signature Schemes [PDF]
IEEE Access, 2021 A blind signature enables a user to obtain signatures on any message from an authority who cannot acquire any information on the message being signed. A blind ring signature scheme is designed as a ring signature scheme with the blindness property.
Kyung-Ah Shim, Youngjoo An
doaj +2 more sources
Spirituality Studies, 2017 Reality is two-fold, composed of the lighted world as revealed in Genesis, and the darker primordiality which preceded it. The illuminated represents that which the human mind can comprehend, manipulate and re-order to its will: a “designed” and ...
Thomas Crowther
doaj +3 more sources
Vibration-Based Diagnostics of Rolling Element Bearings Using the Independent Component Analysis (ICA) Method [PDF]
SensorsThis manuscript presents a study on the application of blind source separation (BSS) techniques, specifically the Independent Component Analysis (ICA) method, for the detection and identification of localized faults in rolling element bearings.
Dariusz Mika +2 more
doaj +2 more sources
Location Privacy Protection Scheme Based on Database-Driven Cognitive Radio Network [PDF]
Jisuanji gongcheng, 2022 The growing number of wireless devices can result in a shortage of spectrum resources.Dynamic spectrum sharing provides a solution to the problem, but requires users to submit their location to the database to query the availability of spectrum, which ...
XU Xin, WEN Mi
doaj +1 more source
A Solidity implementation of TAVS
Frontiers in Blockchain, 2023 We present a Solidity smart contract implementation of the TAVS e-voting protocol. The Two Authorities Electronic Voting Scheme (TAVS) is a voting scheme that achieves universal verifiability with a reduced time-complexity both for the elector and the ...
Antonio M. Larriba, Damián López
doaj +1 more source
Two-Party Cooperative Blind Signature Scheme Based on SM9 [PDF]
Jisuanji gongcheng, 2023 In the existing SM9 blind signature scheme，the signature private key is leaked easily and the signature power is centralized，which are problematic.Hence，a two-party collaborative blind signature scheme based on SM9 is proposed.The Key Generation Center ...
CHEN Qianqian, QIN Baodong
doaj +1 more source
Efficient and safe auditable mixed-coin service scheme based on blind signature
网络与信息安全学报, 2020 The mixed-coin service can provide solutions for the privacy problem of blockchain, but it still faces efficiency bottlenecks and security risks. To further improve the efficiency and security protection of the mixed-coin service, an efficient and safe ...
QIAO Kang, TANG Hongbo, YOU Wei, LI Haitao
doaj +3 more sources
Quantum-secure message authentication via blind-unforgeability [PDF]
, 2020 Formulating and designing unforgeable authentication of classical messages in the presence of quantum adversaries has been a challenge, as the familiar classical notions of unforgeability do not directly translate into meaningful notions in the quantum ...
CH Bennett +17 more
core +3 more sources
Security of Blind Signatures Revisited [PDF]
Journal of Cryptology, 2012 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Schröder, Dominique, Unruh, Dominique
openaire +3 more sources