A zero-knowledge proof allows a prover to convince a verifier of an assertion without revealing any further information beyond the fact that the assertion is true. Secure multipar...
To better protect information systems, computation time data protection needs to be considered such that even when the system is partially compromised, the security of the system ...
Sander, Young and Yung recently exhibited a protocol for computing on encrypted inputs, for functions computable in NC1 . In their variant of secure function evaluation, Bob (the &...
In this paper, we study the privacy-preserving decision tree building problem on vertically partitioned data. We made two contributions. First, we propose a novel hybrid approach, ...