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ICDCIT
2004
Springer
14 years 1 months ago
Automatic Enforcement of Access Control Policies Among Dynamic Coalitions
The need to securely share information on an ad-hoc basis between collaborating entities is increasingly becoming important. We propose a coalition based access control model (CBAC...
Vijayalakshmi Atluri, Janice Warner
ESWS
2008
Springer
13 years 9 months ago
Resolving Lexical Ambiguities in Folksonomy Based Search Systems through Common Sense and Personalization
Information on Web2.0, generated by users of web based services, is both difficult to organize and organic in nature. Content categorization and search in such situation offers cha...
Mohammad Nauman, Shahbaz Khan 0003, Muhammad Amin,...
SENSYS
2006
ACM
14 years 1 months ago
Target tracking with binary proximity sensors: fundamental limits, minimal descriptions, and algorithms
We explore fundamental performance limits of tracking a target in a two-dimensional field of binary proximity sensors, and design algorithms that attain those limits. In particul...
Nisheeth Shrivastava, Raghuraman Mudumbai, Upamany...
BIRTHDAY
2010
Springer
14 years 23 days ago
The Arrow of Time through the Lens of Computing
Egon Börger Ambient Abstract State Machines with Applications 11:00 AM Manfred Broy Realizability of System Interface Specifications 11:30 AM Ofer Strichman Proving Equivalence be...
Krishna V. Palem
WWW
2002
ACM
14 years 8 months ago
Clustering for opportunistic communication
We describe ongoing work on I2I, a system aimed at fostering opportunistic communication among users viewing or manipulating content on the Web and in productivity applications. U...
Jay Budzik, Shannon Bradshaw, Xiaobin Fu, Kristian...