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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Papers overview

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Highly Cited
2018
Highly Cited
2018
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
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
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
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
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
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
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
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
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
Semantic security against chosen-ciphertext attacks (IND-CCA) is widely believed as the correct security level for public-key… (More)
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