Functional encryption

Functional encryption is a generalization of public-key encryption in which possessing a secret key allows one to learn a function of what the…

Papers overview

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2017

Quantum encryption is a well studied problem for both classical and quantum information. However, little is known about quantum…

2016

Functional Encryption (FE) generalizes the notion of traditional encryption system by providing fine-grained access to data. In a…

2016

We construct a functional encryption scheme for circuits which achieves a notion of security that interpolates predicate and…

2016

We present a practically efficient functional encryption scheme for the class of functionalities that can be expressed via…

2016

Multi-input functional encryption is a paradigm that allows an authorized user to compute a certain function —and nothing more…

2015

In the public-key setting, known constructions of function-private functional encryption (FPFE) were limited to very restricted…

2014

Flexible attribute-based encryption, which is a variant of ciphertext-policy attributebase encryption, allows one to loosen a…

2014

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2013

Functional encryption (FE) is a powerful primitive enabling fine-grained access to encrypted data. In an FE scheme, secret keys…

2012

We introduce a new model for program obfuscation, called mediated obfuscation. A mediated obfuscation is a 3-party protocol for…