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SIGIR
2012
ACM
11 years 8 months ago
Cognos: crowdsourcing search for topic experts in microblogs
Finding topic experts on microblogging sites with millions of users, such as Twitter, is a hard and challenging problem. In this paper, we propose and investigate a new methodolog...
Saptarshi Ghosh, Naveen Kumar Sharma, Fabrí...
SECON
2007
IEEE
14 years 12 days ago
Privacy Preserving Communication in MANETs
Abstract— Mobile ad hoc networks often support sensitive applications. These applications may require that users’ identity, location, and correspondents be kept secret. This is...
Heesook Choi, Patrick Drew McDaniel, Thomas F. La ...
ACSAC
2002
IEEE
13 years 11 months ago
Composable Tools For Network Discovery and Security Analysis
Security analysis should take advantage of a reliable knowledge base that contains semantically-rich information about a protected network. This knowledge is provided by network m...
Giovanni Vigna, Fredrik Valeur, Jingyu Zhou, Richa...
RTSS
2009
IEEE
14 years 26 days ago
Cross-Layer Analysis of the End-to-End Delay Distribution in Wireless Sensor Networks
—Emerging applications of wireless sensor networks (WSNs) require real-time quality of service (QoS) guarantees to be provided by the network. However, designing real-time schedu...
Yunbo Wang, Mehmet C. Vuran, Steve Goddard
OSDI
2008
ACM
14 years 6 months ago
Automating Network Application Dependency Discovery: Experiences, Limitations, and New Solutions
Abstract ? Large enterprise networks consist of thousands of services and applications. The performance and reliability of any particular application may depend on multiple service...
Xu Chen, Ming Zhang, Zhuoqing Morley Mao, Paramvir...