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Fragmentation of confidential objects for data processing security in distributed systems

Fabre, Jean-Charles and Pérennou, Tanguy Fragmentation of confidential objects for data processing security in distributed systems. (1995) In: 5th IEEE Workshop on Future Trends in Distributed Computing Systems (FTDCS'95), 28-30 Aug 1995, Sheju Island, Korea .

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Official URL: http://doi.ieeecomputersociety.org/10.1109/FTDCS.1995.525009

Abstract

This paper discusses how object orientation in application design enables confidentiality aspects to be handled more easily than in conventional approaches. The idea, based on object fragmentation at design time, is to reduce processing in confidential objects; the more non confidential objects can be produced at design-time, the more application objects can be processed on untrusted shared computers. Still confidential objects must be processed on non shared trusted workstations. Rules and limits of object fragmentation are discussed together with some criteria evaluating trade-offs between fragmentation and performance.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Université de Toulouse > Institut National des Sciences Appliquées de Toulouse - INSA
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
Université de Toulouse > Université de Toulouse II-Le Mirail - UTM
Laboratory name:
Laboratoire d'Analyse et d'Architecture des Systèmes - LAAS (Toulouse, France) - Outils Logiciels pour la Communication - OLC
Département de Mathématiques, Informatique, Automatique - DMIA (Toulouse, France) - Modelisation et Architecture des Systèmes - MARS
Laboratoire d'Analyse et d'Architecture des Systèmes - LAAS (Toulouse, France) - Tolérance aux fautes et Sûreté de Fonctionnement informatique - TSF
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Deposited By: Tanguy PERENNOU
Deposited On:08 Jun 2009 08:42

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