BIB-VERSION:: CS-TR-v2.0
ID:: ncstrl.dartmouthcs//TR90-151
ENTRY:: January 20, 1995
ORGANIZATION:: Dartmouth College, Computer Science
TITLE:: Applying the Take-Grant Protection Model
TYPE:: Technical Report (paper)
REVISION:: 1
AUTHOR:: Bishop, Matt
NOTE:: The 'January' in DATE is an arbitrary placeholder.
DATE:: January 1990
RETRIEVAL:: For a paper copy, email <reports@cs.dartmouth.edu>
RETRIEVAL:: For a paper copy, write to
       Technical Report Librarian
       Department of Computer Science
       Dartmouth College
       6211 Sudikoff Laboratory
       Hanover, NH 03755-3510
       USA
RETRIEVAL:: PDF at http://www.cs.dartmouth.edu/reports/TR90-151.pdf
ABSTRACT::
	The Take-Grant Protection Model has in the past been used to
model multilevel security hierarchies and simple protection systems.
The models are extended to include theft of rights and sharing of
information, and additional security policies are examined.  The
analysis suggests that in some cases the basic rules of the Take-Grant
Protection Model should be augmented to represent the policy properly;
when appropriate, such modifications are made and their effects with
respect to the policy and its Take-Grant representations are discussed
END:: ncstrl.dartmouthcs//TR90-151