2945 search results - page 277 / 589 » Noisy Network Coding |
145
Voted
CCS
2008
ACM
15 years 5 months ago
2008
ACM
Given the increasing dependence of our societies on networked information systems, the overall security of these systems should be measured and improved. Existing security metrics...
128
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SENSYS
2004
ACM
15 years 9 months ago
2004
ACM
Reprogramming of sensor networks is an important and challenging problem as it is often necessary to reprogram the sensors in place. In this paper, we propose a multihop reprogram...
167
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TIP
1998
15 years 3 months ago
1998
—We propose novel discrete cosine transform (DCT) pseudophase techniques to estimate shift/delay between two onedimensional (1-D) signals directly from their DCT coefficients by...
172
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TMM
2010
14 years 10 months ago
2010
Abstract--In peer-to-peer (P2P) live streaming using unstructured mesh, packet scheduling is an important factor in overall playback delay. In this paper, we propose a scheduling a...
185
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SASN
2006
ACM
15 years 9 months ago
2006
ACM
A great challenge in securing sensor networks is that sensor nodes can be physically compromised. Once a node is compromised, attackers can retrieve secret information (e.g. keys)...