258 search results - page 39 / 52 » Securing Provenance |
DBSEC
2007
13 years 11 months ago
2007
Abstract. The database server is a crucial bottleneck in traditional inference control architecture, as it enforces highly computation-intensive auditing for all users who query th...
PVLDB
2010
13 years 8 months ago
2010
The tremendous growth of the Internet has significantly reduced the cost of obtaining and sharing information about individuals, raising many concerns about user privacy. Spatial...
SCN
2010
Springer
13 years 8 months ago
2010
Springer
An identity-based encryption (IBE) scheme can greatly reduce the complexity of sending encrypted messages. However, an IBE scheme necessarily requires a private-key generator (PKG)...
ASIACRYPT
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. We describe a public-key encryption scheme based on lattices — specifically, based on the hardness of the learning with error (LWE) problem — that is secure against ...
CRYPTO
2005
Springer
14 years 3 months ago
2005
Springer
The Full-Domain Hash (FDH) signature scheme [3] forms one the most basic usages of random oracles. It works with a family F of trapdoor permutations (TDP), where the signature of m...