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» Models for Incomplete and Probabilistic Information
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FGR
2000
IEEE
200views Biometrics» more  FGR 2000»
14 years 2 months ago
The Global Dimensionality of Face Space
Low-dimensional representations of sensory signals are key to solving many of the computational problems encountered in high-level vision. Principal Component Analysis (PCA) has b...
Penio S. Penev, Lawrence Sirovich
CEC
2007
IEEE
14 years 1 months ago
Mobile robot global localization using differential evolution and particle swarm optimization
For a mobile robot to move in a known environment and operate successfully, first it needs to robustly determine its initial position and orientation relative to the map, and then ...
Ali R. Vahdat, Naser NourAshrafoddin, Saeed Shiry ...
CRYPTO
2008
Springer
150views Cryptology» more  CRYPTO 2008»
13 years 11 months ago
On Notions of Security for Deterministic Encryption, and Efficient Constructions without Random Oracles
Abstract. The study of deterministic public-key encryption was initiated by Bellare et al. (CRYPTO '07), who provided the "strongest possible" notion of security for...
Alexandra Boldyreva, Serge Fehr, Adam O'Neill
ESORICS
2008
Springer
13 years 11 months ago
A Framework for the Analysis of Mix-Based Steganographic File Systems
Abstract. The goal of Steganographic File Systems (SFSs) is to protect users from coercion attacks by providing plausible deniability on the existence of hidden files. We consider ...
Claudia Díaz, Carmela Troncoso, Bart Prenee...
ICASSP
2010
IEEE
13 years 10 months ago
Forensic estimation and reconstruction of a contrast enhancement mapping
Due to the ease with which convincing digital image forgeries can be created, a need has arisen for digital forensic techniques capable of detecting image manipulation. Once image...
Matthew C. Stamm, K. J. Ray Liu