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Displaying 38126 - 38150 of 73818

Incorporating Subjective Risk Vales in BGP Attack Trees

November 1, 2004
Author(s)
D. Richard Kuhn, Kotikalapudi Sriram, Douglas Montgomery
We examine the performance of multimodal biometric authentication systems using state-of-the-art Commercial Off-the-Shelf (COTS) fingerprint and face biometric systems on a population approaching 1,000 individuals. Majority of prior studies of multimodal

Integrating Disparate Knowledge Representations Within 4D/RCS

November 1, 2004
Author(s)
James S. Albus, Craig I. Schlenoff, Rajmohan (. Madhavan, Stephen B. Balakirsky, Tony Barbera
In this paper, we show how the 4D/RCS architecture incorporates and integrates multiple types of disparate knowledge representation techniques into a common, unifying framework. 4D/RCS is based on the supposition that different knowledge representation

Interference Simulation Modeling, IEEE 802.19-04-37-00

November 1, 2004
Author(s)
Nada T. Golmie
We have implemented a quantum key distribution (QKD) system with polarization encoding at 850 nm over 1 km of optical fiber. The high-speed management of the bit-stream, generation of random numbers and processing of the sifting algorithm are all handled

Light Scattering in Gold Nanorings

November 1, 2004
Author(s)
Javier Aizpurua, L A. Blanco, P Hanarp, D S. Sutherland, M Kall, Garnett W. Bryant, F J. de Abajo
The optical response of gold nanoparticles of disk-like and ring-like shape is studied by analyzing their extinctioncross section in the visible and near infrared regions. A strong dependence of the excitation modes on the actual geometry of the

Microstructure Evolution during Alternating-Current-lnduced Fatigue

November 1, 2004
Author(s)
Robert Keller, Roy H. Geiss, Yi-Wen Cheng, David T. Read
Subjecting electronic interconnect lines to high-density, low.frequency alternating current creates cyclic thermomechanical stresses that eventually cause electrical failure. A detailed understanding of the failure process could contribute to both

Microwave Power Imaging with Ferromagnetic Films Incorporated in Bimaterial Cantilevers

November 1, 2004
Author(s)
Thomas Mitchell (Mitch) Wallis, John M. Moreland, Billy F. Riddle, Pavel Kabos
We report an imaging technique that uses ferromagnetic films incorporated in bimaterial cantilevers for spatially resolved calorimetric detection of microwaves emitted by sources of high frequency (4 to 20 GHz) radiation. The ferromagnetic film absorbs

Modeling Reliability in Distributed Computer Networks

November 1, 2004
Author(s)
Christopher E. Dabrowski, Kevin L. Mills
Our results extending Kuhn's fault class hierarchy provide a justification for the focus of fault-based testing strategies on detecting particular faults and ignoring others. We develop a novel analytical technique that allows us to elegantly prove that

Multiport Investigation of the Coupling of High-Impedance Probes

November 1, 2004
Author(s)
Dylan F. Williams, Pavel Kabos, Uwe Arz
We used an on-wafer measurement technique that combines two- and three-port frequency-domain mismatch corrections in order to characterize the influence of a high-impedance probe on a device under test. The procedure quantifies the probe’s load of the

Nanotechnology with Atom Optics

November 1, 2004
Author(s)
Jabez J. McClelland, Shannon B. Hill, M Pichler, Robert Celotta
A brief review of atom optics is presented, with emphasis on how it can be applied in the field of nanotechnology. Two specific examples are discussed: laser-focused atomic deposition and deterministic production of single atoms. Results are summarized for

NIST/XDS Test Kit, Version 1.3 & 1.4

November 1, 2004
Author(s)
William J. Majurski, A Mccaffrey, Mary T. Laamanen
The National Software Reference Library (NSRL) of the U.S. National Institute of Standards and Technology (NIST) collects software from various sources and publishes file profiles computed from this software (such as MD5 and SHA-1 hashes) as a Reference
Displaying 38126 - 38150 of 73818
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