Results 31 to 40 of about 514,807 (258)
An efficient identification protocol secure against concurrent-reset attacks
Journal of Mathematical Cryptology, 2009 In this paper, first we discuss the security model for deterministic challenge-response identification protocols. For such protocols, we are able to simplify the CR2 security model in [Bellare, Fischlin, Goldwasser, and Micali, Identification protocols ...
Wu J., Stinson D. R.
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A Post-Quantum Zero-Knowledge Identification Scheme [PDF]
Mathematics Interdisciplinary ResearchIn this paper, we introduce a zero-knowledge identification protocol designed for authentication within the supersingular isogeny Diffie-Hellman (SIDH) key exchange framework.
Maryam Rezaei Kashi, Mojtaba Bahramian
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IEEE AccessTraditional scholarship management systems are often marred by inefficiencies, a lack of transparency, and significant concerns regarding data privacy.
Tu-Anh Nguyen-Hoang +8 more
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Modification of Diffie–Hellman Key Exchange Algorithm for Zero Knowledge Proof [PDF]
Engineering and Technology Journal, 2012 Networks and entity groupings requires entity authentication while preserving the privacy of the entity being authenticated. Zero-Knowledge Proof (ZKP) plays an important role in authentication without revealing secret information.
Mahmood Khalel Ibrahim
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Zero-knowledge proofs for finite field arithmetic, or: Can zero-knowledge be for free? [PDF]
BRICS Report Series, 1997 We present zero-knowledge proofs and arguments for arithmetic circuits over finite prime fields, namely given a circuit, show in zero-knowledge that inputs can be selected leading to a given output. For a field GF(q), where q is an n-bit prime, a<br />circuit of size O(n), and error probability 2^−n, our protocols require communication of O(n^2 ...
Damgård, Ivan Bjerre, Cramer, Ronald
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PROTECTED LOCAL ACCESS BASED ON PHYSICALLY-DETERMINISTIC LINKS
Компютерні системи та інформаційні технологіїThis article proposes an approach to organizing protected local access based on physically-deterministic links for intelligent medical diagnostic systems.
Володимир КИСІЛЬ +1 more
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Zero-knowledge universal lossless data compression
MATEC Web of Conferences, 2017 Advanced instrumentation, dealing with nanoscale technology at the current edge of human scientific enquiry, like X-Ray CT, generates an enormous quantity of data from single experiment.
Fiorini Rodolfo A.
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, 2023 AbstractZero-knowledge proofs are techniques to verify claims without revealing the information itself. In this process, a “prover” shares proof of their claim with a “verifier,” who then verifies the accuracy of the proof without learning any additional information. It does not prove things with certainty.
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Zero Knowledge and Soundness Are Symmetric [PDF]
, 2007 We give a complexity-theoretic characterization of the class of problems in NP having zero-knowledge argument systems. This characterization is symmetric in its treatment of the zero knowledge and the soundness conditions, and thus we deduce that the class of problems in NP ?
Shien Jin Ong, Salil P. Vadhan
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Skyscraper: Fast Hashing on Big Primes
Transactions on Cryptographic Hardware and Embedded SystemsArithmetic hash functions defined over prime fields have been actively developed and used in verifiable computation (VC) protocols. Among those, ellipticcurve- based SNARKs require large (256-bit and higher) primes. Such hash functions are notably slow,
Clémence Bouvier +6 more
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