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SIGMETRICS
2010
ACM
173views Hardware» more  SIGMETRICS 2010»
15 years 2 months ago
Channel fragmentation in dynamic spectrum access systems: a theoretical study
Dynamic Spectrum Access systems exploit temporarily available spectrum (‘white spaces’) and can spread transmissions over a number of non-contiguous sub-channels. Such methods...
Edward G. Coffman Jr., Philippe Robert, Florian Si...
FPGA
2004
ACM
163views FPGA» more  FPGA 2004»
15 years 1 months ago
Time and area efficient pattern matching on FPGAs
Pattern matching for network security and intrusion detection demands exceptionally high performance. Much work has been done in this field, and yet there is still significant roo...
Zachary K. Baker, Viktor K. Prasanna
SDM
2012
SIAM
252views Data Mining» more  SDM 2012»
13 years 6 days ago
Learning from Heterogeneous Sources via Gradient Boosting Consensus
Multiple data sources containing different types of features may be available for a given task. For instance, users’ profiles can be used to build recommendation systems. In a...
Xiaoxiao Shi, Jean-François Paiement, David...
CRYPTO
2012
Springer
223views Cryptology» more  CRYPTO 2012»
13 years 7 days ago
Collusion-Preserving Computation
In collusion-free protocols, subliminal communication is impossible and parties are thus unable to communicate “any information beyond what the protocol allows”. Collusion-fre...
Joël Alwen, Jonathan Katz, Ueli Maurer, Vassi...
WWW
2007
ACM
15 years 10 months ago
Netprobe: a fast and scalable system for fraud detection in online auction networks
Given a large online network of online auction users and their histories of transactions, how can we spot anomalies and auction fraud? This paper describes the design and implemen...
Shashank Pandit, Duen Horng Chau, Samuel Wang, Chr...