58 search results - page 4 / 12 » Multiparty Computation from Somewhat Homomorphic Encryption |
FC
2010
Springer
13 years 11 months ago
2010
Springer
Abstract. For the homomorphic Paillier cryptosystem we construct a protocol for secure modulo reduction, that on input of an encryption x with x of bit length x and a public ‘mod...
CRYPTO
2010
Springer
13 years 8 months ago
2010
Springer
Homomorphic encryption (HE) schemes enable computing functions on encrypted data, by means of a public Eval procedure that can be applied to ciphertexts. But the evaluated ciphert...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Online recommender systems enable personalized service to users. The underlying collaborative filtering techniques operate on privacy sensitive user data, which could be misused ...
CRYPTO
2012
Springer
11 years 10 months ago
2012
Springer
We construct a functional encryption scheme secure against an a-priori bounded polynomial number of collusions for the class of all polynomial-size circuits. Our constructions req...
CRYPTO
2010
Springer
13 years 8 months ago
2010
Springer
Following Gennaro, Gentry, and Parno (Cryptology ePrint Archive 2009/547), we use fully homomorphic encryption to design improved schemes for delegating computation. In such schem...