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» Redundancy and Diversity in Security
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TRUSTBUS
2007
Springer
14 years 2 months ago
Recognition of Authority in Virtual Organisations
Abstract. A Virtual Organisation (VO) is a temporary alliance of autonomous, diverse, and geographically dispersed organisations, where the participants pool resources, information...
Tuan-Anh Nguyen, David W. Chadwick, Bassem Nasser
ACSAC
2000
IEEE
14 years 13 days ago
Policy Mediation for Multi-Enterprise Environments
Existing software infrastructures and middleware provide uniform security services across heterogeneous information networks. However, few, if any, tools exist that support access...
Pablo Galiasso, Oliver Bremer, John Hale, Sujeet S...
ICMCS
2007
IEEE
134views Multimedia» more  ICMCS 2007»
14 years 2 months ago
Cryptanalysis of a Video Scrambling Based on Space Filling Curves
In this paper, we study the security of an image scrambling algorithm based on Space-Filling Curves (SFC). A random SFC is a pixel permutation that changes the scanning order with...
Ayoub Massoudi, Frédéric Lefè...
SPEECH
2011
13 years 2 months ago
Discrimination of speech from nonspeeech in broadcast news based on modulation frequency features
We describe a content based speech discrimination algorithm in broadcast news based on the time-varying information provided by the modulation spectrum. Due to the varying degrees...
Maria E. Markaki, Yannis Stylianou
ICDIM
2007
IEEE
14 years 2 months ago
A complexity-based method for anti-spamming
A huge diversity of approaches is in use to deal with network security and spam in particular. In this paper, we focus on a relatively new approach whose foundations rely on the w...
F. Faure, M. Lopusniac, Gilles Richard, Muhammad F...