3613 search results - page 602 / 723 » Estimating costs of a service |
186
click to vote
SSD
2007
Springer
2007
Springer
Blind Evaluation of Nearest Neighbor Queries Using Space Transformation to Preserve Location Privacy
16 years 16 days ago
In this paper we propose a fundamental approach to perform the class of Nearest Neighbor (NN) queries, the core class of queries used in many of the location-based services, withou...
176
click to vote
MM
2006
ACM
16 years 12 days ago
2006
ACM
It is well-known that live multimedia streaming applications operate more efficiently when organized in peer-to-peer (P2P) topologies, since peer upload capacities are utilized t...
149
click to vote
ICDCSW
2005
IEEE
16 years 1 days ago
2005
IEEE
The problem of spam is a classic “tragedy of the commons” [10]. We propose the Zmail protocol as a way to preserve email as a “free” common resource for most users, while ...
177
click to vote
MOBICOM
2004
ACM
15 years 12 months ago
2004
ACM
We present MobiDesk, a mobile virtual desktop computing hosting infrastructure that leverages continued improvements in network speed, cost, and ubiquity to address the complexity...
204
click to vote
SASN
2003
ACM
15 years 11 months ago
2003
ACM
In this paper we address the problem of secure multicast of data streams over a multihop wireless ad hoc network. We propose a dynamic multicast group management protocol that aim...