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PKC
2007
Springer
147views Cryptology» more  PKC 2007»
16 years 27 days ago
New Chosen-Ciphertext Attacks on NTRU
We present new and efficient key-recovery chosen-ciphertext attacks on NTRUencrypt. Our attacks are somewhat intermediate between chosen-ciphertext attacks on NTRUencrypt previousl...
Nicolas Gama, Phong Q. Nguyen
PKC
2007
Springer
100views Cryptology» more  PKC 2007»
16 years 27 days ago
Multi-bit Cryptosystems Based on Lattice Problems
Abstract. We propose multi-bit versions of several single-bit cryptosystems based on lattice problems, the error-free version of the Ajtai-Dwork cryptosystem by Goldreich, Goldwass...
Akinori Kawachi, Keisuke Tanaka, Keita Xagawa
SMALLTALK
2007
Springer
16 years 26 days ago
Object flow analysis: taking an object-centric view on dynamic analysis
To extract abstract views of the behavior of an object-oriented system for reverse engineering, a body of research exists that analyzes a system’s runtime execution. Those approa...
Adrian Lienhard, Stéphane Ducasse, Tudor G&...
162
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TSD
2007
Springer
16 years 26 days ago
Disambiguating Hypernym Relations for Roget's Thesaurus
Roget’s Thesaurus is a lexical resource which groups terms by semantic relatedness. It is Roget’s shortcoming that the relations are ambiguous, in that it does not name them; i...
Alistair Kennedy, Stan Szpakowicz
CVPR
2006
IEEE
16 years 25 days ago
Spatial Weighting for Bag-of-Features
This paper presents an extension to category classification with bag-of-features, which represents an image as an orderless distribution of features. We propose a method to explo...
Marcin Marszalek, Cordelia Schmid