دانلود مقاله ISI انگلیسی شماره 78707
عنوان فارسی مقاله

اثر عوامل زیر ساخت های شبکه در مورد قضاوت خطر سیستم اطلاعات

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
78707 2015 17 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Effect of network infrastructure factors on information system risk judgments
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Computers & Security, Volume 52, July 2015, Pages 142–158

کلمات کلیدی
امنیت شبکه؛ ادراک خطر؛ قضاوت خطر؛ خطر سیستم اطلاعات؛ آسیب پذیری؛ متریک های امنیتی؛ توپولوژی شبکه؛ ارزیابی ریسک شبکه؛ مدیریت ریسک
پیش نمایش مقاله
پیش نمایش مقاله اثر عوامل زیر ساخت های شبکه در مورد قضاوت خطر سیستم اطلاعات

چکیده انگلیسی

Little is known about how perceived network topology factors, which are common components of information system risk metrics, impact human judgments of risk. Using a half-fractional factorial design, this study experimentally manipulated five perceivable network topology factors (network partitioning, network diversity, wireless status, network footprint and connectivity) to assess the relationship between these factors and network risk judgments. The consistency of network risk ratings and rankings were evaluated for each of the 16 network topologies across a sample of 55 network security professionals who reviewed these topologies. Three robust significant main effects (network partitioning, wireless status, and connectivity) and one significant interaction (network partitioning X wireless status) were found. While some topologies were consistently rated and ranked as significantly more risky than others, there was some variability in ratings at each main effect level as well as the spread of the mean ratings between the two main effect levels (e.g., wireless and wired). We discuss the implications of our findings with respect to network risk metric rigor.

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