TREES OF DAMAGES AS A MODEL OF RISKS ASSESSMENT FOR AVAILABILITY LOSSES AFTER CHANGES IN FINANCIAL INFORMATION SYSTEMS

TREES OF DAMAGES AS A MODEL OF RISKS ASSESSMENT FOR AVAILABILITY LOSSES AFTER CHANGES IN FINANCIAL INFORMATION SYSTEMS

The article deals with the methodology for risks assessment of availability losses in financial information systems after changes made in them by using trees of damages. A description of damages tree generation for each identified possible event is presented that potentially can lead to the system a...

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Bibliographic Details
Main Authors: S. A. Arustamov, M. G. Genin
Format: Article
Language:English
Published: Saint Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University) 2013-03-01
Series:Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki
Subjects:
information systems
estimation
analysis
availability
risk of availability loss
damage
tree of damages
software testing strategy
Online Access:http://openbooks.ifmo.ru/read_ntv/4135/4135.pdf
Description
Summary:The article deals with the methodology for risks assessment of availability losses in financial information systems after changes made in them by using trees of damages. A description of damages tree generation for each identified possible event is presented that potentially can lead to the system availability loss. An example is given, illustrating the methodology application that gives the possibility to choose the optimal software testing strategy.
ISSN:2226-1494
2500-0373

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