In this paper, we propose a Vehicular Surveillance and Sensing System (VS3 ), which targets at car security and tracking applications. VS3 can be triggered by events detected insi...
Null data frames are a special but important type of frames in IEEE 802.11 based Wireless Local Area Networks (e.g., 802.11 WLANs). They are widely used for power management, chan...
Wenjun Gu, Zhimin Yang, Can Que, Dong Xuan, Weijia...
The objective of this paper is to study how a software product company can expand its productbased business with the Software as a Service (SaaS) model into the mobile setting. We...
As the vision of ubiquitous computing becomes reality smart devices are embedded into our surroundings and domestic appliances providing services transparently. The nature of such ...
We focus on the problem of distributing key updates in secure dynamic groups. Due to changes in group membership, the group controller needs to change and distribute the keys used...