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Author Khan, Khaleden_US
Author Gangavarapu, Narendraen
Available date 2010-04-05T13:36:03Zen_US
Publication Date 2009-11-01en_US
Publication Name Vol. 22(11)
Citation Vol. 22(11)en_US
ISSN 1522-7383en_US
URI http://hdl.handle.net/10576/10649en_US
Abstract This article discusses how the characteristics of cloud computing affect the enterprise architecture in four domains: business, data, application and technology. The ownership and control of architectural components are shifted from organisational perimeters to cloud providers. It argues that although cloud computing promises numerous benefits to enterprises, the shifting control from enterprises to cloud providers on architectural components introduces several architectural challenges. The diminishing control of an enterprise on the architecture ultimately causes service inflexibility and data confidentiality problems. The organisational control on the enterprise data and business processes, and the cloud providers control on technology and services are the two critical issues that need to be addressed in the changed architectural framework. This article identifies the architectural components along with the issues and challenges emerging from cloud-based enterprise architectureen_US
Language enen_US
Publisher Cutter Consortiumen_US
Subject cloud computingen_US
Subject enterprise architectureen
Subject securityen
Title Addressing Cloud Computing in Enterprise Architecture: Issues and Challengesen_US
Type Articleen_US


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