DocumentCode
2138631
Title
Separation of duty using high water marks
Author
Foley, Simon N.
Author_Institution
ORA Corp., Cambridge, MA, USA
fYear
1991
fDate
18-20 Jun 1991
Firstpage
79
Lastpage
88
Abstract
The paper describes an approach to specifying and enforcing separation of duty policies using information flow controls. Separation flow policies are based on the notion that sufficient information must be present before it may flow to a receiver. These policies also have natural integrity duals. A high water mark mechanism is described that can enforce these policies
Keywords
data integrity; formal specification; security of data; formal specification; high water marks; information flow controls; integrity duals; separation flow policies; separation of duty policies; system integrity; Data security; Databases; Information security; Lattices;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Security Foundations Workshop IV, 1991. Proceedings
Conference_Location
Franconia, NH
Print_ISBN
0-8186-2215-6
Type
conf
DOI
10.1109/CSFW.1991.151572
Filename
151572
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