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MOBISYS
2011
ACM
14 years 9 months ago
Opportunistic alignment of advertisement delivery with cellular basestation overloads
This paper is motivated by two observations: (1) cellular network operators are actively exploring advertisement delivery as a new means of revenue generation, and (2) cellular ba...
Ravi Kokku, Rajesh Mahindra, Sampath Rangarajan, H...
ICDE
2009
IEEE
143views Database» more  ICDE 2009»
16 years 8 months ago
Towards Efficient Processing of General-Purpose Joins in Sensor Networks
Abstract-- Join processing in wireless sensor networks is difficult: As the tuples can be arbitrarily distributed within the network, matching pairs of tuples is communication inte...
Erik Buchmann, Klemens Böhm, Mirco Stern
PERCOM
2009
ACM
16 years 7 months ago
Caveat Emptor: A Comparative Study of Secure Device Pairing Methods
Abstract--"Secure Device Pairing" is the process of bootstrapping a secure channel between two previously unassociated devices over a (usually wireless) human-imperceptib...
Arun Kumar, Nitesh Saxena, Gene Tsudik, Ersin Uzun
MOBIHOC
2009
ACM
16 years 7 months ago
Multicasting in delay tolerant networks: a social network perspective
Node mobility and end-to-end disconnections in Delay Tolerant Networks (DTNs) greatly impair the effectiveness of data dissemination. Although social-based approaches can be used ...
Wei Gao, Qinghua Li, Bo Zhao, Guohong Cao
CHI
2005
ACM
16 years 7 months ago
Giving the caller the finger: collaborative responsibility for cellphone interruptions
We present a system in which a cell phone decides whether to ring by accepting votes from the others in a conversation with the called party. When a call comes in, the phone first...
Stefan Marti, Chris Schmandt