108
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IACR
2016
10 years 1 months ago
2016
It is a well-known result that homomorphic encryption is not secure against adaptive chosen ciphertext attacks (CCA2) because of its malleability property. Very recently, however, ...
112
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IACR
2016
10 years 1 months ago
2016
We introduce the notion of an Extremely Lossy Function (ELF). An ELF is a family of functions with an image size that is tunable anywhere from injective to having a polynomial-siz...
107
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IACR
2016
10 years 1 months ago
2016
We initiate the study of a proof system model that naturally combines two well-known models: interactive proofs (IPs) and probabilistically-checkable proofs (PCPs). An interactive...
IACR
2016
10 years 1 months ago
2016
The HIMMO scheme has been introduced as a lightweight collusion-resistant key pre-distribution scheme, with excellent efficiency in terms of bandwidth, energy consumption and compu...
100
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IACR
2016
10 years 1 months ago
2016
Decentralized ledger-based currencies such as Bitcoin provide a means to construct payment systems without requiring a trusted bank. Removing this trust assumption comes at the sig...