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CCS
2007
ACM
14 years 2 months ago
Detecting covert timing channels: an entropy-based approach
The detection of covert timing channels is of increasing interest in light of recent practice on the exploitation of covert timing channels over the Internet. However, due to the ...
Steven Gianvecchio, Haining Wang
ICPPW
2009
IEEE
14 years 3 months ago
Audio-Based Self-Organizing Authentication for Pervasive Computing: A Cyber-Physical Approach
—Pervasive computing is fast becoming a reality with rapid advance in computing and networking technologies. It has the characteristics of scalability, invisibility, and the abse...
Su Jin Kim, Sandeep K. S. Gupta
WWW
2009
ACM
14 years 9 months ago
Smart Miner: a new framework for mining large scale web usage data
In this paper, we propose a novel framework called SmartMiner for web usage mining problem which uses link information for producing accurate user sessions and frequent navigation...
Murat Ali Bayir, Ismail Hakki Toroslu, Ahmet Cosar...
ACSAC
2009
IEEE
14 years 15 days ago
A Network Access Control Mechanism Based on Behavior Profiles
Abstract--Current Network Access Control (NAC) technologies manage the access of new devices into a network to prevent rogue devices from attacking network hosts or services. Typic...
Vanessa Frías-Martínez, Joseph Sherr...
COCO
2005
Springer
96views Algorithms» more  COCO 2005»
14 years 2 months ago
A Geometric Approach to Information-Theoretic Private Information Retrieval
A t-private private information retrieval (PIR) scheme allows a user to retrieve the ith bit of an n-bit string x replicated among k servers, while any coalition of up to t server...
David P. Woodruff, Sergey Yekhanin