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Here we define publicly verifiable proofs over a blockchain. The main insight of our definition is that the verification is non-interactive, and the verifier does not need to be a party involved in the blockchain. The prover instead needs to actively interact with the blockchain.
Apr 6, 2019
Jan 25, 2019 · Public verifiability is important in many applications since it allows to compute a proof only once while convincing an unlimited number of ...
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In this work we construct publicly verifiable witness-indistinguishable proof systems from any -protocol, based only on the existence of a very generic ...
A proof system is publicly verifiable, if anyone, by looking at the transcript of the proof, can be convinced that the corresponding theorem is true.
Publicly Verifiable Zero-Knowledge proofs are known to exist only from setup assumptions such as a trusted common reference string or a random oracle.
A method for securing a blockchain and incentivizing the storage of blockchain data using a publicly verifiable proof of retrievability (PoR) includes ...
Badertscher, C., Garay, J., Maurer, U., Tschudi, D., Zikas, V.: But why does it work? A rational protocol design treatment of bitcoin.
Sep 23, 2019 · We show how to obtain a publicly verifiable zero-knowledge argument system based on public-coin honest-verifier zero-knowledge proofs and ...
Publicly Verifiable Zero-Knowledge proofs are known to exist only from setup assumptions such as a trusted common reference string or a random oracle.
Duration: 34:55
Posted: Sep 23, 2019
Posted: Sep 23, 2019