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CCR
2010
152views more  CCR 2010»
15 years 4 months ago
CYBEX: the cybersecurity information exchange framework (x.1500)
The cybersecurity information exchange framework, known as CYBEX, is currently undergoing its first iteration of standardization efforts within ITU-T. The framework describes how ...
Anthony M. Rutkowski, Youki Kadobayashi, Inette Fu...
CIKM
2011
Springer
14 years 7 months ago
Exploiting longer cycles for link prediction in signed networks
We consider the problem of link prediction in signed networks. Such networks arise on the web in a variety of ways when users can implicitly or explicitly tag their relationship w...
Kai-Yang Chiang, Nagarajan Natarajan, Ambuj Tewari...
ESORICS
2009
Springer
16 years 1 months ago
Private Information Retrieval Techniques for Enabling Location Privacy in Location-Based Services
Abstract. The ubiquity of smartphones and other location-aware handheld devices has resulted in a dramatic increase in popularity of locationbased services (LBS) tailored to user l...
Ali Khoshgozaran, Cyrus Shahabi
CSFW
2008
IEEE
16 years 1 months ago
Evidence-Based Audit
Authorization logics provide a principled and flexible approach to specifying access control policies. One of their compelling benefits is that a proof in the logic is evidence ...
Jeffrey A. Vaughan, Limin Jia, Karl Mazurak, Steve...
DSN
2008
IEEE
16 years 1 months ago
Security through redundant data diversity
Unlike other diversity-based approaches, N-variant systems thwart attacks without requiring secrets. Instead, they use redundancy (to require an attacker to simultaneously comprom...
Anh Nguyen-Tuong, David Evans, John C. Knight, Ben...