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CCS
2007
ACM
16 years 10 days ago
Provably secure ciphertext policy ABE
In ciphertext policy attribute-based encryption (CP-ABE), every secret key is associated with a set of attributes, and every ciphertext is associated with an access structure on a...
Ling Cheung, Calvin C. Newport
ISORC
2006
IEEE
16 years 5 days ago
JAAT: Java Alias Analysis Tool for Program Maintenance Activities
Alias analysis is a method for extracting sets of expressions which may possibly refer to the same memory locations during program execution. Although many researchers have alread...
Fumiaki Ohata, Katsuro Inoue
ICFCA
2005
Springer
15 years 11 months ago
On Computing the Minimal Generator Family for Concept Lattices and Icebergs
Minimal generators (or mingen) constitute a remarkable part of the closure space landscape since they are the antipodes of the closures, i.e., minimal sets in the underlying equiva...
Kamal Nehmé, Petko Valtchev, Mohamed Rouane...
ESA
1995
Springer
127views Algorithms» more  ESA 1995»
15 years 9 months ago
Optimized Binary Search and Text Retrieval
We present an algorithm that minimizes the expected cost of indirect binary search for data with non-constant access costs, such as disk data. Indirect binary search means that sor...
Eduardo F. Barbosa, Gonzalo Navarro, Ricardo A. Ba...
AIPS
2008
15 years 8 months ago
Planning for Modular Printers: Beyond Productivity
This paper reports our experience extending an on-line printer controller based on AI planning to handle two significant features of this commercially important domain: execution ...
Minh Binh Do, Wheeler Ruml, Rong Zhou