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EUROCRYPT
2005
Springer
13 years 10 months ago
Mercurial Commitments with Applications to Zero-Knowledge Sets
We introduce a new flavor of commitment schemes, which we call mercurial commitments. Informally, mercurial commitments are standard commitments that have been extended to allow ...
Melissa Chase, Alexander Healy, Anna Lysyanskaya, ...
TCC
2010
Springer
163views Cryptology» more  TCC 2010»
13 years 12 months ago
Concise Mercurial Vector Commitments and Independent Zero-Knowledge Sets with Short Proofs
Introduced by Micali, Rabin and Kilian (MRK), the basic primitive of zero-knowledge sets (ZKS) allows a prover to commit to a secret set S so as to be able to prove statements such...
Benoît Libert, Moti Yung
FOCS
2003
IEEE
13 years 10 months ago
Zero-Knowledge Sets
We show how a polynomial-time prover can commit to an arbitrary finite set Ë of strings so that, later on, he can, for any string Ü, reveal with a proof whether Ü ¾ Ë or Ü ...
Silvio Micali, Michael O. Rabin, Joe Kilian
IACR
2011
152views more  IACR 2011»
12 years 4 months ago
Progression-Free Sets and Sublinear Pairing-Based Non-Interactive Zero-Knowledge Arguments
Abstract. In Asiacrypt 2010, Groth constructed the only previously known sublinearcommunication NIZK argument for circuit satisfiability in the common reference string model. We p...
Helger Lipmaa
EUROCRYPT
2008
Springer
13 years 6 months ago
Zero-Knowledge Sets with Short Proofs
Dario Catalano, Dario Fiore, Mariagrazia Messina