Random oracle

Results: 199



#Item
81Post-quantum cryptography / Digital signature / Group signature / Ring signature / RSA / Digital Signature Algorithm / Key / Random oracle / ID-based encryption / Cryptography / Public-key cryptography / Key management

Solutions to Key Exposure Problem in Ring Signature Joseph K. Liu1 , and Duncan S. Wong2 1 Department of Computer Science

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Source URL: eprint.iacr.org

Language: English - Date: 2005-11-23 05:46:43
82Zero-knowledge proof / Proof of knowledge / Interactive proof system / IP / Soundness / NP / Random oracle / Probabilistically checkable proof / Fiat-Shamir heuristic / Cryptography / Cryptographic protocols / Non-interactive zero-knowledge proof

An extended abstract of this paper is published in the proceedings of the 13th International Conference on Cryptology in India [21] – IndocryptThis is the full version. On the Non-malleability of the Fiat-Shamir

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Source URL: eprint.iacr.org

Language: English - Date: 2012-12-16 15:16:50
83Ciphertext indistinguishability / IP / Oracle Database / Oracle / Public-key cryptography / Random oracle / Cryptography / Advantage / Oracle machine

On Session Identifiers in Provably Secure Protocols The Bellare-Rogaway Three-Party Key Distribution Protocol Revisited⋆ Kim-Kwang Raymond Choo, Colin Boyd, Yvonne Hitchcock, and Greg Maitland

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Source URL: eprint.iacr.org

Language: English - Date: 2004-12-07 21:15:33
84Search algorithms / Computational complexity theory / Random oracle / Interactive proof system / Hash function / Zero-knowledge proof / Universal hashing / Collision resistance / Hash list / Cryptography / Cryptographic hash functions / Hashing

— A merged version of this work and the work of [DJKL12] appears in the proceedings of the Theory of Cryptography Conference - TCC 2013 — Why “Fiat-Shamir for Proofs” Lacks a Proof Nir Bitansky∗ Tel Aviv Univer

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Source URL: eprint.iacr.org

Language: English - Date: 2012-12-19 16:42:35
85Non-interactive zero-knowledge proof / Zero-knowledge proof / Proof-of-work system / Proof of knowledge / Random oracle / Commitment scheme / Cryptographic nonce / NP / IP / Cryptography / Cryptographic protocols / Bitcoin

Rational Zero: Economic Security for Zerocoin with Everlasting Anonymity Christina Garman, Matthew Green, Ian Miers, and Aviel D. Rubin The Johns Hopkins University Department of Computer Science, Baltimore, USA {cgarman

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Source URL: hms.isi.jhu.edu

Language: English - Date: 2014-02-05 02:14:18
86One-way function / Pseudorandom generator theorem / Hard-core predicate / Random oracle / Verifiable random function / Trapdoor function / Pseudorandom function family / Pseudorandom generator / Pseudorandom permutation / Cryptography / Pseudorandomness / Cryptographic hash functions

Uniqueness is a Different Story: Impossibility of Verifiable Random Functions from Trapdoor Permutations? Dario Fiore1 and Dominique Schr¨oder2 1

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Source URL: eprint.iacr.org

Language: English - Date: 2011-09-15 13:18:51
87Models of computation / Oblivious transfer / Random oracle / Oracle machine / FO / Query / IP / Advantage / Cryptography / Theoretical computer science / Computability theory

Feasibility and Infeasibility of Secure Computation with Malicious PUFs Dana Dachman-Soled1 , Nils Fleischhacker2 , Jonathan Katz1 , Anna Lysyanskaya3 , and Dominique Schr¨oder2 1

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Source URL: eprint.iacr.org

Language: English - Date: 2015-04-29 09:12:17
88Optimal asymmetric encryption padding / Claw-free permutation / Combinatorics / One-way function / Advantage / Random oracle / Parity of a permutation / Trapdoor function / Full Domain Hash / Cryptography / Permutations / Cryptographic hash functions

On the Impossibility of Instantiating PSS in the Standard Model Rishiraj Bhattacharyya1 and Avradip Mandal2 1 Cryptology Research Group, Applied Statistics Unit, Indian Statistical Institute,

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Source URL: eprint.iacr.org

Language: English - Date: 2010-12-21 12:09:46
89RSA / Advantage / XTR / Random oracle / Probabilistic encryption / Cryptography / Optimal asymmetric encryption padding / Ciphertext indistinguishability

Fully Automated Analysis of Padding-Based Encryption in the Computational Model ´sar Kunz, Benedikt Schmidt∗ Gilles Barthe, Juan Manuel Crespo, Ce ´goire† Benjamin Gre

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Source URL: eprint.iacr.org

Language: English - Date: 2013-07-03 12:04:07
90Source code / Ciphertext indistinguishability / Semantic security / Random oracle / Public-key cryptography / Advantage / Hardware obfuscation / Cryptography / Obfuscation / Obfuscated code

Obfuscation for Cryptographic Purposes Dennis Hofheinz1 , John Malone-Lee2 , and Martijn Stam3 1 2 CWI, Amsterdam,

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Source URL: eprint.iacr.org

Language: English - Date: 2007-03-08 09:17:59
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