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SIAMIS
2011
12 years 10 months ago
On the Illumination Invariance of the Level Lines under Directed Light: Application to Change Detection
We analyze the illumination invariance of the level lines of an image. We show that if the scene surface has Lambertian reflectance and the light is directed, then a necessary and...
Pierre Weiss, Alexandre Fournier, Laure Blanc-F&ea...
CCS
2011
ACM
12 years 7 months ago
SCRIPTGARD: automatic context-sensitive sanitization for large-scale legacy web applications
We empirically analyzed sanitizer use in a shipping web application with over 400,000 lines of code and over 23,244 methods, the largest empirical analysis of sanitizer use of whi...
Prateek Saxena, David Molnar, Benjamin Livshits
GAMESEC
2011
344views Game Theory» more  GAMESEC 2011»
12 years 6 months ago
Aegis A Novel Cyber-Insurance Model
Recent works on Internet risk management have proposed the idea of cyber-insurance to eliminate risks due to security threats, which cannot be tackled through traditional means suc...
Ranjan Pal, Leana Golubchik, Konstantinos Psounis
IACR
2011
110views more  IACR 2011»
12 years 6 months ago
On the (In)security of Hash-based Oblivious RAM and a New Balancing Scheme
With the gaining popularity of remote storage (e.g. in the Cloud), we consider the setting where a small, protected local machine wishes to access data on a large, untrusted remot...
Eyal Kushilevitz, Steve Lu, Rafail Ostrovsky
ASPLOS
2012
ACM
12 years 2 months ago
Data races vs. data race bugs: telling the difference with portend
Even though most data races are harmless, the harmful ones are at the heart of some of the worst concurrency bugs. Alas, spotting just the harmful data races in programs is like ï...
Baris Kasikci, Cristian Zamfir, George Candea