Ciphertext indistinguishability

Known as: IND-CPA2, IND-CPA, IND-CPA1 
Ciphertext indistinguishability is a property of many encryption schemes. Intuitively, if a cryptosystem possesses the property of… (More)
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Related topics

Related topics

25 relations
Adaptive chosen-ciphertext attackAnti-computer forensicsAveraging argumentCiphertext
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Broader (1)

Cryptography

Papers overview

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Highly Cited
2018
Highly Cited
2018
Indistinguishability Obfuscation from Functional Encryption
Indistinguishability obfuscation (IO) is a tremendous notion, powerful enough to give rise to almost any known cryptographic… (More)
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Highly Cited
2016
Highly Cited
2016
Annihilation Attacks for Multilinear Maps: Cryptanalysis of Indistinguishability Obfuscation over GGH13
In this work, we present a new class of polynomial-time attacks on the original multilinear maps of Garg, Gentry, and Halevi… (More)
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Highly Cited
2016
Highly Cited
2016
Indistinguishability Obfuscation from DDH-Like Assumptions on Constant-Degree Graded Encodings
All constructions of general purpose indistinguishability obfuscation (IO) rely on either meta-assumptions that encapsulate an… (More)
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Highly Cited
2015
Highly Cited
2015
Indistinguishability Obfuscation from Compact Functional Encryption
The arrival of indistinguishability obfuscation (iO) has transformed the cryptographic landscape by enabling several security… (More)
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Highly Cited
2014
Highly Cited
2014
Indistinguishability Obfuscation for Turing Machines with Unbounded Memory
We show how to build indistinguishability obfuscation (iO) for Turing Machines where the overhead is polynomial in the security… (More)
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2013
2013
Towards Anonymous Ciphertext Indistinguishability with Identity Leakage
Key escrow is a major drawback of identity-based encryption (IBE). The key generation centre (KGC) can generate the user secret… (More)
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2008
2008
Chosen Ciphertext Security with Optimal Ciphertext Overhead
Every public-key encryption scheme has to incorporate a certain amount of randomness into its ciphertexts to provide semantic… (More)
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2006
2006
Indistinguishability Amplification
A random system is the abstraction of the input-output behavior of any kind of discrete system, in particular cryptographic… (More)
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Highly Cited
2003
Highly Cited
2003
Relaxing Chosen-Ciphertext Security
Security against adaptive chosen ciphertext attacks (or, CCA security) has been accepted as the standard requirement from… (More)
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Highly Cited
2001
Highly Cited
2001
Threshold Cryptosystems Secure against Chosen-Ciphertext Attacks
Semantic security against chosen-ciphertext attacks (IND-CCA) is widely believed as the correct security level for public-key… (More)
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