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MEDES
2010
ACM
15 years 1 months ago
UBI-hotspots: sustainable ecosystem infrastructure for real world urban computing research and business
We report a novel deployment of so-called UBI-hotspots in a city center to establish an ecosystem infrastructure for conducting diverse urban computing research and business in au...
Timo Ojala, V. Valkama, Hannu Kukka, Tommi Heikkin...
SIGCOMM
2012
ACM
13 years 9 months ago
First insights from a mobile honeypot
Computer systems are commonly attacked by malicious transport contacts. We present a comparative study that analyzes to what extent those attacks depend on the network access, in ...
Matthias Wählisch, Sebastian Trapp, Christian...
175
Voted
WWW
2004
ACM
16 years 7 months ago
Spam attacks: p2p to the rescue
We propose a decentralized privacy-preserving approach to spam filtering. Our solution exploits robust digests to identify messages that are a slight variation of one another and ...
Ernesto Damiani, Sabrina De Capitani di Vimercati,...
BROADCOM
2008
IEEE
16 years 1 months ago
Low Cost Active Antenna Arrays
Active antenna arrays are very valuable in creating reconfigurable, low-cost, wireless point-to-point networks. These wireless links can be used for a variety of applications from...
Dan Busuioc, Safieddin Safavi-Naeini
RAID
1999
Springer
15 years 11 months ago
Intrusion Detection for an On-Going Attack
An intrusion-detection system (IDS) for an on-going attack is described. Prior to an attack, an IDS operates in anticipation of a general threat. During an attack, the IDS can dea...
Jim Yuill, Shyhtsun Felix Wu, Fengmin Gong, Ming-Y...