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137
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WINET
2010
178views more  WINET 2010»
14 years 8 months ago
Zero-configuration indoor localization over IEEE 802.11 wireless infrastructure
With the technical advances in ubiquitous computing and wireless networking, there has been an increasing need to capture the context information (such as the location) and to figu...
Hyuk Lim, Lu-Chuan Kung, Jennifer C. Hou, Haiyun L...
CORR
2011
Springer
165views Education» more  CORR 2011»
14 years 5 months ago
Heterogeneous Cellular Networks with Flexible Cell Association: A Comprehensive Downlink SINR Analysis
In this paper we develop a tractable framework for SINR analysis in downlink heterogeneous cellular networks (HCNs) with flexible cell association policies. The HCN is modeled as...
Han-Shin Jo, Young Jin Sang, Ping Xia, Jeffrey G. ...
131
Voted
CHI
2011
ACM
14 years 5 months ago
Enhancing independence and safety for blind and deaf-blind public transit riders
Blind and deaf-blind people often rely on public transit for everyday mobility, but using transit can be challenging for them. We conducted semi-structured interviews with 13 blin...
Shiri Azenkot, Sanjana Prasain, Alan Borning, Emil...
135
Voted
EUROSYS
2011
ACM
14 years 5 months ago
Keypad: an auditing file system for theft-prone devices
This paper presents Keypad, an auditing file system for theftprone devices, such as laptops and USB sticks. Keypad provides two important properties. First, Keypad supports fine...
Roxana Geambasu, John P. John, Steven D. Gribble, ...
156
Voted
INFOCOM
2011
IEEE
14 years 5 months ago
Fully secure pairwise and triple key distribution in wireless sensor networks using combinatorial designs
—We address pairwise and (for the first time) triple key establishment problems in wireless sensor networks (WSN). We use combinatorial designs to establish pairwise keys betwee...
Sushmita Ruj, Amiya Nayak, Ivan Stojmenovic