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MOBISYS
2008
ACM
14 years 7 months ago
2008
ACM
It is now common for Web sites to use active Web content, such as Flash, Silverlight, or Java applets, to support rich, interactive applications. For many mobile devices, however,...
CONEXT
2009
ACM
13 years 8 months ago
2009
ACM
Dense, unmanaged 802.11 deployments tempt saboteurs into launching jamming attacks by injecting malicious interference. Nowadays, jammers can be portable devices that transmit int...
MOBISYS
2007
ACM
14 years 7 months ago
2007
ACM
When the range of single-hop wireless communication is limited by distance or harsh radio propagation conditions, relays can be used to extend the communication range through mult...
MOBISYS
2007
ACM
14 years 7 months ago
2007
ACM
Smartphones have recently become increasingly popular because they provide "all-in-one" convenience by integrating traditional mobile phones with handheld computing devi...
COMPUTER
1999
13 years 7 months ago
1999
abstract over a complex set of resources and provide a high-level way to share and manage them over the network. To be effective, such a system must address the challenges posed by...