—Wireless communications are inherently symmetric; that is, it takes an attacker the same amount of power to modulate a signal as it does for a legitimate node to modulate the sa...
The 3rd generation mobile cellular communication systems will provide highcapacity bandwidth, enabling rich media and even TV services to be accessible via mobile handheld devices...
A true video-on-demand(TVOD) system lets users view any video program, at any time, and perform any VCR functions, but its peruser video delivery cost is too expensive. A near vide...
In this paper, we study the inconsistency problem in data broadcast. While data items in a mobile computing system are being broadcast, update transactions may install new values ...