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Title: Virtual Machine and Cloud Computing Security

Authors:
 [1]
  1. Los Alamos National Laboratory
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
DOE/LANL
OSTI Identifier:
1053534
Report Number(s):
LA-UR-12-25508
DOE Contract Number:
AC52-06NA25396
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
Mathematics & Computing(97)

Citation Formats

Myers, Brandon D. Virtual Machine and Cloud Computing Security. United States: N. p., 2012. Web. doi:10.2172/1053534.
Myers, Brandon D. Virtual Machine and Cloud Computing Security. United States. doi:10.2172/1053534.
Myers, Brandon D. Mon . "Virtual Machine and Cloud Computing Security". United States. doi:10.2172/1053534. https://www.osti.gov/servlets/purl/1053534.
@article{osti_1053534,
title = {Virtual Machine and Cloud Computing Security},
author = {Myers, Brandon D.},
abstractNote = {},
doi = {10.2172/1053534},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Oct 15 00:00:00 EDT 2012},
month = {Mon Oct 15 00:00:00 EDT 2012}
}

Technical Report:

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  • The PVM system is a programming environment for the development and execution of large concurrent or parallel applications that consist of many interacting, but relatively independent, components. It is intended to operate on a collection of heterogeneous computing elements interconnected by one or more networks. The participating processors may be scalar machines, multiprocessors, or special-purpose computers, enabling application components to execute on the architecture most appropriate to the algorithm. PVM provides a straightforward and general interface that permits the description of various types of algorithms (and their interactions), while the underlying infrastructure permits the execution of applications on a virtualmore » computing environment that supports multiple parallel computation models. PVM contains facilities for concurrent, sequential, or conditional execution of application components, is portable to a variety of architectures, and supports failure detection (and certain forms of recovery) at the process and processor levels. 16 refs., 5 figs.« less
  • This document contains introductory material that discusses cyber security challenges in using cloud computing in the electric utility industry.
  • CLOUD is an IBM 709 code which calculates the external gamma-ray dose rate and total integrated dose resulting from the continuous release of radioactive materials to the atmosphere. The code was programmed in FORTRAN II for a 32 K machine. Meteorological parameters such as wind velocity, lateral and vertical diffusion coefficients, stability parameters and the presence of physical boundaries such as a ground surface and a temperature inversion layer are considered. Depletion of the cloud due to wash-out and fall-out has also been included. A two compartment continuous release model is assumed. Decay of the source material is described eithermore » by the use of a simple parent-daughter decay scheme or by a Way-Wigner type relationship. The analytical expressions used in the analysis are developed and the programming techniques are described. A sample problem and a FORTRAN listing of the source deck are included. (auth)« less