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EUROCRYPT
2000
Springer
15 years 10 months ago
One-Way Trapdoor Permutations Are Sufficient for Non-trivial Single-Server Private Information Retrieval
We show that general one-way trapdoor permutations are sufficient to privately retrieve an entry from a database of size n with total communication complexity strictly less than n....
Eyal Kushilevitz, Rafail Ostrovsky
AAAI
2007
15 years 8 months ago
Anytime Optimal Coalition Structure Generation
A key problem when forming effective coalitions of autonomous agents is determining the best groupings, or the optimal coalition structure, to select to achieve some goal. To this...
Talal Rahwan, Sarvapali D. Ramchurn, Viet Dung Dan...
FC
2008
Springer
107views Cryptology» more  FC 2008»
15 years 8 months ago
Evaluating the Wisdom of Crowds in Assessing Phishing Websites
Abstract. We examine the structure and outcomes of user participation in PhishTank, a phishing-report collator. Anyone who wishes may submit URLs of suspected phishing websites, an...
Tyler Moore, Richard Clayton
CSREAESA
2007
15 years 8 months ago
The Effect of Nanometer-Scale Technologies on the Cache Size Selection for Low Energy Embedded Systems
- Several studies have shown that cache memories account for more than 40% of the total energy consumed in processor-based embedded systems. In microscale technology nodes, active ...
Hamid Noori, Maziar Goudarzi, Koji Inoue, Kazuaki ...
INTERACT
2007
15 years 8 months ago
Wave Menus: Improving the Novice Mode of Hierarchical Marking Menus
We present Wave menus, a variant of multi-stroke marking menus designed for improving the novice mode of marking while preserving their efficiency in the expert mode of marking. Fo...
Gilles Bailly, Eric Lecolinet, Laurence Nigay