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» Questioning Ubiquitous Computing
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LATIN
1998
Springer
15 years 11 months ago
The CREW PRAM Complexity of Modular Inversion
One of the long-standing open questions in the theory of parallel computation is the parallel complexity of the integer gcd and related problems, such as modular inversion. We pres...
Joachim von zur Gathen, Igor Shparlinski
RT
1997
Springer
15 years 10 months ago
Polyhedral Geometry and the Two-Plane Parameterization
Recently the light-field and lumigraph systems have been proposed as general methods of representing the visual information present in a scene. These methods represent this infor...
Xianfeng Gu, Steven J. Gortler, Michael F. Cohen
STACS
1989
Springer
15 years 10 months ago
A Generalization of Automatic Sequences
A sequence is said to be k-automatic if the nth term of this sequence is generated by a finite state machine with n in base k as input. Regular sequences were first defined by ...
Jeffrey Shallit
SP
1990
IEEE
15 years 10 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
AINA
2007
IEEE
15 years 10 months ago
Uniformity and Efficiency of a Wireless Sensor Network's Coverage
Abstract-- The primary contribution of this paper is in a wireless sensor network's coverage analysis method, which focuses on both the coverage itself and its uniformity and ...
Md. Ashiqur Rahman, Sajid Hussain