828 search results - page 146 / 166 » Access Control in Location-Based Services |
ESWS
2008
Springer
13 years 10 months ago
2008
Springer
Instant Messaging (IM) is in addition to Web and Email the most popular service on the Internet. With xOperator we present a strategy and implementation which deeply integrates Ins...
Publication
WiMAX has attracted a lot of attention recently in the telecommunication community including researchers, product developers and service providers. Numerous papers have been publis...
CCS
2009
ACM
14 years 9 months ago
2009
ACM
Denial of Service (DoS) attacks are serious threats for network societies. For dealing with DoS attacks, Jakobsson and Juels first proposed the notion of useful client puzzles (UC...
OSDI
2002
ACM
14 years 8 months ago
2002
ACM
Three experimental environments traditionally support network and distributed systems research: network emulators, network simulators, and live networks. The continued use of mult...
PERCOM
2008
ACM
14 years 8 months ago
2008
ACM
Wireless sensor networks are commonly used to monitor and control the physical world. To provide a meaningful service such as disaster and emergency surveillance, meeting real-tim...