SIGMOD
2012
ACM
12 years 2 months ago
2012
ACM
Data privacy has been an important research topic in the security, theory and database communities in the last few decades. However, many existing studies have restrictive assumpt...
CODASPY
2012
12 years 8 months ago
2012
Access control is one of the most important security mechanisms in cloud computing. However, there has been little work that explores various comparison-based constraints for regu...
CCS
2011
ACM
13 years 12 days ago
2011
ACM
We introduce a novel model of routing security that incorporates the ordinarily overlooked variations in trust that users have for different parts of the network. We focus on ano...