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ADBIS
2003
Springer
173views Database» more  ADBIS 2003»
15 years 11 months ago
UCYMICRA: Distributed Indexing of the Web Using Migrating Crawlers
Due to the tremendous increase rate and the high change frequency of Web documents, maintaining an up-to-date index for searching purposes (search engines) is becoming a challenge....
Odysseas Papapetrou, Stavros Papastavrou, George S...
CRYPTO
2003
Springer
111views Cryptology» more  CRYPTO 2003»
15 years 11 months ago
Instant Ciphertext-Only Cryptanalysis of GSM Encrypted Communication
In this paper we present a very practical ciphertext-only cryptanalysis of GSM (Global System for Mobile communications) encrypted communication, and various active attacks on the ...
Elad Barkan, Eli Biham, Nathan Keller
CVPR
2009
IEEE
15 years 10 months ago
CHoG: Compressed histogram of gradients A low bit-rate feature descriptor
Establishing visual correspondences is an essential component of many computer vision problems, and is often done with robust, local feature-descriptors. Transmission and storage ...
Vijay Chandrasekhar, Gabriel Takacs, David M. Chen...
ICAI
2008
15 years 8 months ago
Behavior-based Perceptual Navigation for Semi-Autonomous Wheelchair Operations
Abstract-- This paper describes an overview of our semiautonomous (SA) wheelchair prototype and emphasizes the design of the perceptual navigation system. The goal of our project i...
Hajime Uchiyama, Walter D. Potter
WOA
2003
15 years 8 months ago
Filling the Gap Between Users and Objects: a Multichannel Interactive Environment
— The design and the implementation of software for mobile computers and for pervasive computing environments entail several issues and lead to new requirements. Applications mus...
Davide Carboni, Andrea Piras, Stefano Sanna, Gavin...