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2022
This chapter presents some of the most influential notions and results concerning zero-knowledge (ZK) proofs, discussing both theoretical and practical achievements. ZK proofs are extremely powerful. They can be used to enforce honest computations and therefore they simplify the task of designing cryptographic protocols.
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This chapter presents some of the most influential notions and results concerning zero-knowledge (ZK) proofs, discussing both theoretical and practical achievements. ZK proofs are extremely powerful. They can be used to enforce honest computations and therefore they simplify the task of designing cryptographic protocols.
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A Survey on Zero-Knowledge Proofs
2014Abstract Zero-knowledge proofs (ZKPs) are interactive protocols in which one party, named the prover, can convince the other party, named the verifier, that some assertion is true without revealing anything other than the fact that the assertion being proven is true.
Feng Li, Bruce M. McMillin
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Unifying Zero-Knowledge Proofs of Knowledge
2009We present a simple zero-knowledge proof of knowledge protocol of which many protocols in the literature are instantiations. These include Schnorr's protocol for proving knowledge of a discrete logarithm, the Fiat-Shamir and Guillou-Quisquater protocols for proving knowledge of a modular root, protocols for proving knowledge of representations (like ...
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The American Mathematical Monthly, 1993
On a moonless night the spy returns to the castle after a reconnoitering mission to the enemy camp. As he nears the gate a voice whispers, "What's the password?" But is it friend or foe who whispers? How can the spy show that he knows the password without actually revealing it to a possible imposter?
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On a moonless night the spy returns to the castle after a reconnoitering mission to the enemy camp. As he nears the gate a voice whispers, "What's the password?" But is it friend or foe who whispers? How can the spy show that he knows the password without actually revealing it to a possible imposter?
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2015
Suppose Alice has a password and wants to log in to a website run by Bob, but she does not quite trust the computer Bob is using to verify the password. If she just sends the password to Bob then Bob’s computer will learn the whole password. To get around this problem one often sees websites that ask for the first, fourth and tenth letter of a password
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Suppose Alice has a password and wants to log in to a website run by Bob, but she does not quite trust the computer Bob is using to verify the password. If she just sends the password to Bob then Bob’s computer will learn the whole password. To get around this problem one often sees websites that ask for the first, fourth and tenth letter of a password
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Blockchain consensus mechanism based on quantum zero-knowledge proof
Optics and Laser Technology, 2022Yongzhi Chen
exaly
A novel insurance claim blockchain scheme based on zero-knowledge proof technology
Computer Communications, 2022Lin You, Gengran Hu
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Efficient card-based zero-knowledge proof for Sudoku
Theoretical Computer Science, 2020Daiki Miyahara +2 more
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Physical zero-knowledge proof and NP-completeness proof of Suguru puzzle
Information and Computation, 2022Leo Robert +2 more
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