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NIPS
2008
15 years 8 months ago
Breaking Audio CAPTCHAs
CAPTCHAs are computer-generated tests that humans can pass but current computer systems cannot. CAPTCHAs provide a method for automatically distinguishing a human from a computer ...
Jennifer Tam, Jirí Simsa, Sean Hyde, Luis v...
WORM
2003
15 years 8 months ago
Worm propagation modeling and analysis under dynamic quarantine defense
Due to the fast spreading nature and great damage of Internet worms, it is necessary to implement automatic mitigation, such as dynamic quarantine, on computer networks. Enlighten...
Cliff Changchun Zou, Weibo Gong, Donald F. Towsley
GECCO
2008
Springer
206views Optimization» more  GECCO 2008»
15 years 7 months ago
Improving accuracy of immune-inspired malware detectors by using intelligent features
In this paper, we show that a Bio-inspired classifier’s accuracy can be dramatically improved if it operates on intelligent features. We propose a novel set of intelligent feat...
M. Zubair Shafiq, Syed Ali Khayam, Muddassar Faroo...
199
Voted
SAC
2010
ACM
15 years 7 months ago
Improving the efficiency of dynamic malware analysis
Each day, security companies see themselves confronted with thousands of new malware programs. To cope with these large quantities, researchers and practitioners alike have develo...
Ulrich Bayer, Engin Kirda, Christopher Kruegel
151
Voted
GRID
2006
Springer
15 years 6 months ago
Toward an On-Demand Restricted Delegation Mechanism for Grids
Grids are intended to enable cross-organizational interactions which makes Grid security a challenging and nontrivial issue. In Grids, delegation is a key facility that can be used...
Mehran Ahsant, Jim Basney, Olle Mulmo, Adam J. Lee...