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Managing user relationships in hierarchies for information system security

โœ Scribed by Mark Vroblefski; Andrew Chen; Benjamin Shao; Matthew Swinarski


Book ID
113570579
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
392 KB
Volume
43
Category
Article
ISSN
0167-9236

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In this paper, a dynamic user hierarchy me~ based on key pairs is proposed. Through careful design of keys, we get an economic integer key ~ for each nser. In our scheme, the relationship between two users can be easily revealed by performing s simple formula to the key pair. Furthermore , by applyi