1457 search results - page 62 / 292 » Privacy Challenges for Database Systems |
NDSS
2009
IEEE
14 years 5 months ago
2009
IEEE
We introduce a new paradigm for outsourcing the durability property of a multi-client transactional database to an untrusted service provider. Specifically, we enable untrusted s...
CCS
2010
ACM
13 years 11 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...
CCS
2008
ACM
14 years 24 days ago
2008
ACM
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
AGENTS
2001
Springer
14 years 2 months ago
2001
Springer
As heterogeneous distributed systems, multi-agent systems present some challenging con guration management issues. There are the problems of knowing how to allocate agents to comp...
OOPSLA
2007
Springer
14 years 5 months ago
2007
Springer
Omniscient debuggers make it possible to navigate backwards in time within a program execution trace, drastically improving the task of debugging complex applications. Still, they...