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Implementing and comprising of OTP techniques (TOTP,HOTP,CROTP) to prevent replay attack in RADIUS protocol
العناوين الأخرى
برمجة و مقارنة لتقنيات كلمة المرور لمرة واحدة (TOTP,HOTP,CROTP) لحماية هجمة الإعادة في بروتوكول RADIUS
مقدم أطروحة جامعية
Abu Khishipah, Aminah Salamah Muhammad
مشرف أطروحة جامعية
أعضاء اللجنة
al-Agah, Iyad Muhammad
al-Sayigh, Sana Wafa
الجامعة
الجامعة الإسلامية
الكلية
كلية تكنولوجيا المعلومات
القسم الأكاديمي
قسم نظم تكنولوجيا المعلومات
دولة الجامعة
فلسطين (قطاع غزة)
الدرجة العلمية
ماجستير
تاريخ الدرجة العلمية
2014
الملخص الإنجليزي
Network security is a very important issue for organizations in order to protect their sensitive data from attackers.
Number of researchers have provided a different security solution supported network protocols to enhance data privacy and confidentiality over networks.
RADIUS is one of the most popular protocols used in network communication for user authentication.
Unfortunately, there are many vulnerabilities facing the security issue in RADIUS network protocol.
One of these vulnerabilities is a replay attack problem which is need to be prevented.
The previous protocols have presented number of techniques to reduce the effects of replay attack in RADIUS protocol.
One time password (OTP) technique is one of the most important techniques which are used to enhance the security of user authentication in numerous environments and to close the potential gap in network security.
With several OTP techniques, our contribution are to chosen three techniques namely Time OTP(TOTP), Hash OTP(HOTP) and Challenge Response OTP (CROTP).
This motivates us to present the ELSBOT (E-Learning System Based OTP techniques) for implementing the three OTP techniques to prevent the replay attacks in RADIUS protocol.
This thesis presents a comparison between these OTP techniques in the ELSBOT.
This comparison considers a set of factors like preventing replay attack, CPU overhead, algorithm speed, server response time and OTP duration.
After measuring these factors through our ELSBOT, the results show that the three OTP techniques of ELSBOT prevent the replay attack in RADIUS environment, the CPU overhead at TOTP technique is less than the CPU overhead at HOTP and CROTP techniques, the algorithm speed at TOTP technique is the highest while the algorithm speed at CROTP technique is higher than HOTP technique, the TOTP technique is the best in terms of the server response time.
Finally, from security perspective, the authors reach that the TOTP is the most secure technique in our work because its OTP is valid for a short time, while the CROTP is a more secure than HOTP because the server challenges us with the random PIN in the CROTP.
The ELSBOT is an efficient overall solution and it will be much more difficult for attackers to reach the ELSBOT server
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الموضوعات
عدد الصفحات
121
قائمة المحتويات
Table of contents.
Abstract.
Abstract in Arabic.
Chapter One : Introduction.
Chapter Two : Literature review.
Chapter Three : Related work.
Chapter Four : Implementing of otp techniques to prevent replay attack in RADIUS protocol.
Chapter Five : Test and evaluation.
Chapter Six : Conclusion and future work.
References.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abu Khishipah, Aminah Salamah Muhammad. (2014). Implementing and comprising of OTP techniques (TOTP,HOTP,CROTP) to prevent replay attack in RADIUS protocol. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-534656
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abu Khishipah, Aminah Salamah Muhammad. Implementing and comprising of OTP techniques (TOTP,HOTP,CROTP) to prevent replay attack in RADIUS protocol. (Master's theses Theses and Dissertations Master). Islamic University. (2014).
https://search.emarefa.net/detail/BIM-534656
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abu Khishipah, Aminah Salamah Muhammad. (2014). Implementing and comprising of OTP techniques (TOTP,HOTP,CROTP) to prevent replay attack in RADIUS protocol. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-534656
لغة النص
الإنجليزية
نوع البيانات
رسائل جامعية
رقم السجل
BIM-534656
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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