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SP
1990
IEEE
13 years 8 months ago
A VMM Security Kernel for the VAX Architecture
This paper describes the development of a virtual-machine monitor (VMM) security kernel for the VAX architecture. The paper particularly focuses on how the system's hardware,...
Paul A. Karger, Mary Ellen Zurko, Douglas W. Bonin...
SP
1990
IEEE
13 years 8 months ago
Some Conundrums Concerning Separation of Duty
This paper examines some questions concerning commercial computer security integrity policies. We give an example of a dynamic separation of duty policy which cannot be implemente...
M. J. Nash, K. R. Poland
SP
1990
IEEE
13 years 8 months ago
Probabilistic Interference
In recent times information flow and non-interference have become very popular concepts for expressing both integrity and privacy properties. We present the first general definitio...
James W. Gray III
LFP
1990
171views more  LFP 1990»
13 years 6 months ago
Operational and Axiomatic Semantics of PCF
PCF, as considered in this paper, is a lazy typed lambda calculus with functions, pairing, fixed-point operators and arbitrary algebraic data types. The natural equational axioms ...
Brian T. Howard, John C. Mitchell
STOC
2000
ACM
156views Algorithms» more  STOC 2000»
13 years 9 months ago
Near optimal multiple alignment within a band in polynomial time
Multiple sequence alignment is a fundamental problem in computational biology. Because of its notorious difficulties, aligning sequences within a constant band (c-diagonal) is a ...
Ming Li, Bin Ma, Lusheng Wang