211 search results - page 24 / 43 » Privacy Protected Query Processing on Spatial Networks |
GIS
2007
ACM
14 years 10 months ago
2007
ACM
We propose a general framework to index very large datasets of spatial data in a distributed system. Our proposal is built on the recently proposed Scalable Distributed Rtree (SD-...
TWC
2011
13 years 3 months ago
2011
Abstract—We target a two-tier sensor network with resourcerich master nodes at the upper tier and resource-poor sensor nodes at the lower tier. Master nodes collect data from sen...
INFOCOM
2009
IEEE
14 years 3 months ago
2009
IEEE
—We envision a two-tier sensor network which consists of resource-rich master nodes at the upper tier and resourcepoor sensor nodes at the lower tier. Master nodes collect data f...
ESORICS
2007
Springer
14 years 3 months ago
2007
Springer
Firewalls are the mainstay of enterprise security and the most widely adopted technology for protecting private networks. The quality of protection provided by a firewall directly...
CCS
2003
ACM
14 years 2 months ago
2003
ACM
Web-based vulnerabilities represent a substantial portion of the security exposures of computer networks. In order to detect known web-based attacks, misuse detection systems are ...