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FOCS
2009
IEEE
15 years 4 months ago
Planarity Allowing Few Error Vertices in Linear Time
— We show that for every fixed k, there is a linear time algorithm that decides whether or not a given graph has a vertex set X of order at most k such that G − X is planar (w...
Ken-ichi Kawarabayashi
EUROCRYPT
2001
Springer
15 years 2 months ago
Min-round Resettable Zero-Knowledge in the Public-Key Model
In STOC 2000, Canetti, Goldreich, Goldwasser, and Micali put forward the strongest notion of zero-knowledge to date, resettable zero-knowledge (RZK) and implemented it in constant ...
Silvio Micali, Leonid Reyzin
SIROCCO
2001
14 years 11 months ago
Efficient Condition-Based Consensus
The condition-based approach for consensus solvability (that we have introduced in a previous paper, ACM STOC'01) consists in identifying sets of input vectors for which it i...
Achour Mostéfaoui, Sergio Rajsbaum, Michel ...
CRYPTO
2004
Springer
205views Cryptology» more  CRYPTO 2004»
15 years 3 months ago
Constant-Round Resettable Zero Knowledge with Concurrent Soundness in the Bare Public-Key Model
In the bare public-key model (BPK in short), each verifier is assumed to have deposited a public key in a file that is accessible by all users at all times. In this model, intro...
Giovanni Di Crescenzo, Giuseppe Persiano, Ivan Vis...
STOC
2001
ACM
163views Algorithms» more  STOC 2001»
15 years 10 months ago
Extractor codes
We study error-correcting codes for highly noisy channels. For example, every received signal in the channel may originate from some half of the symbols in the alphabet. Our main c...
Amnon Ta-Shma, David Zuckerman