Sciweavers

3206 search results - page 530 / 642
» Communicating everyday experiences
Sort
View
MOBISYS
2008
ACM
16 years 6 months ago
Improving wireless privacy with an identifier-free link layer protocol
We present the design and evaluation of an 802.11-like wireless link layer protocol that obfuscates all transmitted bits to increase privacy. This includes explicit identifiers su...
Ben Greenstein, Damon McCoy, Jeffrey Pang, Tadayos...
MOBISYS
2005
ACM
16 years 6 months ago
LiveMail: personalized avatars for mobile entertainment
LiveMail is a prototype system that allows mobile subscribers to communicate using personalized 3D face models created from images taken by their phone cameras. The user takes a s...
Miran Mosmondor, Tomislav Kosutic, Igor S. Pandzic
MOBISYS
2004
ACM
16 years 6 months ago
Improving the Latency of 802.11 hand-offs using Neighbor Graphs
The 802.11 IEEE Standard has enabled low cost and effective wireless LAN services (WLAN). With the sales and deployment of WLAN based networks exploding, many people believe that ...
Minho Shin, Arunesh Mishra, William A. Arbaugh
MOBIHOC
2008
ACM
16 years 6 months ago
Strong barrier coverage of wireless sensor networks
Constructing sensor barriers to detect intruders crossing a randomly-deployed sensor network is an important problem. Early results have shown how to construct sensor barriers to ...
Benyuan Liu, Olivier Dousse, Jie Wang, Anwar Saipu...
MOBIHOC
2008
ACM
16 years 6 months ago
An approximation algorithm for conflict-aware broadcast scheduling in wireless ad hoc networks
Broadcast scheduling is a fundamental problem in wireless ad hoc networks. The objective of a broadcast schedule is to deliver a message from a given source to all other nodes in ...
Reza Mahjourian, Feng Chen, Ravi Tiwari, My T. Tha...