321 search results - page 19 / 65 » Secure Multiparty Computation of Approximations |
CORR
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. In this paper, we present a protocol for computing the principal eigenvector of a collection of data matrices belonging to multiple semi-honest parties with privacy const...
SP
2006
IEEE
14 years 4 months ago
2006
IEEE
Simulatable security is a security notion for multi-party protocols that implies strong composability features. The main definitional flavours of simulatable security are standa...
EUROCRYPT
2005
Springer
14 years 4 months ago
2005
Springer
It is a standard result in the theory of quantum error-correcting codes that no code of length n can fix more than n/4 arbitrary errors, regardless of the dimension of the coding ...
ASIACRYPT
2009
Springer
14 years 5 months ago
2009
Springer
We present a new construction of non-committing encryption schemes. Unlike the previous constructions of Canetti et al. (STOC ’96) and of Damg˚ard and Nielsen (Crypto ’00), ou...
ESORICS
2010
Springer
13 years 10 months ago
2010
Springer
Collaborative optimization problems can often be modeled as a linear program whose objective function and constraints combine data from several parties. However, important applicat...