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PCM
2001
Springer
130views Multimedia» more  PCM 2001»
15 years 10 months ago
Data Encryption Using MRF with an RSA Key
In a digital multimedia era, the security of multimedia over network transmission becomes a challenging issue. A strategy, combining cryptography with steganography, is investigat...
Chaur-Chin Chen
ESORICS
2009
Springer
15 years 9 months ago
Medical Image Integrity Control Combining Digital Signature and Lossless Watermarking
Enforcing protection of medical content becomes a major issue of computer security. Since medical contents are more and more widely distributed, it is necessary to develop security...
Wei Pan, Gouenou Coatrieux, Nora Cuppens-Boulahia,...
MICCAI
2004
Springer
16 years 7 months ago
Medical Image Segmentation Based on Mutual Information Maximization
Abstract. In this paper we propose a two-step mutual informationbased algorithm for medical image segmentation. In the first step, the image is structured into homogeneous regions,...
Jaume Rigau, Miquel Feixas, Mateu Sbert, Anton Bar...
ICIAP
2007
ACM
16 years 8 days ago
Image Spam Filtering Using Visual Information
We address the problem of recognizing the so-called image spam, which consists in embedding the spam message into attached images to defeat techniques based on the analysis of e-m...
Battista Biggio, Giorgio Fumera, Ignazio Pillai, F...