منابع مشابه
Whitelisting for Critical IT-Based Infrastructure
Critical infrastructures are falsely believed to be safe when they are isolated from the Internet. However, the recent appearance of Stuxnet demonstrated that isolated networks are no longer safe. We observe that a better intrusion detection scheme can be established based on the unique features of critical infrastructures. In this paper, we propose a whitelist-based detection system. Network a...
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Road pavements have considerable environmental burdens associated with their initial construction, maintenance and usage, which has led the pavement stakeholder community make congregate efforts to better understand and mitigate these negative effects. Life cycle assessment (LCA) is a versatile methodology to quantify the effect of decisions regarding the selection of resources and processes. H...
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Information technologies and other critical infrastructures are interconnected in ways that can lead to vulnerabilities in the ability of these infrastructures to perform during natural disasters and acts of terrorism either to reduce adverse consequences or provide needed emergency response services. This research applies and adapts a number of indicators of infrastructure interdependency base...
متن کاملA Web-based Infrastructure for Integrated Life- cycle Engineering
This paper presents the development up to date of a computer framework for integrating LCE methods and tools aimed at supporting ecological and economical decision making of product chains in a collaborative way. In particular, this paper proposes an approach to assist engineers and other decision makers in finding models that can be assembled into combined process that satisfy the product requ...
متن کاملRevisiting the IT Productivity Paradox: A Technology Life Cycle Perspective
In this paper, we revisit the “IT Productivity Paradox,” which refers to the inconclusive relationship between IT investment and performance improvement found in empirical studies. We argue that the cause of the “IT Productivity Paradox” is more than empirical measurement difficulties. Based on a rather comprehensive review of the literature, we identified and contrasted three underlying theore...
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ژورنال
عنوان ژورنال: Electronics and Communications
سال: 2016
ISSN: 2312-1807,1811-4512
DOI: 10.20535/2312-1807.2015.20.4.70721