A Petri-net Based Multilevel Security Specification Model for Multimedia Documents
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Author
J. Joshi, A. Ghafoor
Tech report number
CERIAS TR 2000-09
Entry type
techreport
Abstract
With the growing need for multimedia data management, security requirements are becoming very crucial. Composing multimedia documents involves bringing together media objects that exist in various formats. These objects may reside in a distributed environment and belong to different security domains. We propose a time augmented colored-Petri Net model for multimedia document composition that allows the specification of multilevel security. The model also allows handling multiple security policies and hierarchical and path-based protection schemes.
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Institution
CERIAS, Purdue University
Key alpha
Joshi
Publication Date
1900-01-01
Keywords
multimedia documents

