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Seamless and secure handover scheme in mobile WiMAX

Handover performance plays an essential role in ensuring that an excellent result is realized for most of the real-time applications in WiMAX networks. Generally, the entire interruption found in the handover process exists in three categories: i) link layer handover delay, ii) IP network layer hand...

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Main Author:	Rashid, Hamzah Fareed
Format:	Thesis
Language:	English
Published:	2015
Subjects:	Mobile communication systems Network performance (Telecommunication) Wireless communication systems
Online Access:	http://psasir.upm.edu.my/id/eprint/67709/1/FK%202015%20124%20IR.pdf
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id	oai:psasir.upm.edu.my:67709
record_format	eprints
spelling	oai:psasir.upm.edu.my:67709 http://psasir.upm.edu.my/id/eprint/67709/ Seamless and secure handover scheme in mobile WiMAX Rashid, Hamzah Fareed Handover performance plays an essential role in ensuring that an excellent result is realized for most of the real-time applications in WiMAX networks. Generally, the entire interruption found in the handover process exists in three categories: i) link layer handover delay, ii) IP network layer handover delay, iii) security sub-layer handover delay. According to research the large portion of the delay associated with the handover process originates from user authentication and network entry and re-entry. Some types of soft real-time applications which include media streaming, however, require the smallest interruption for effective service. Unfortunately the existing design of the handover scheme lacks the ability to provide a seamless and secure connection [8][9]. Therefore, making use of this conventional technique will be unsuitable [22]. This thesis introduces an efficient design that can provide a seamless and secure communication especially over the subsequent handover; we named it (Seamless & Secure Subsequent Handover) 3SHO for short. This approach considers the use of a pre-authentication method and prior backhaul inter-communication, to generate a minimum delay that is suitable for some types of soft real-time application. Results obtained from analytical comparison and simulation; indicate that 3SHO approach achieves 72% improvement when compared to the standard [8][9], and 38% improvement over the enhanced scheme in [40]. When it comes to packet loss, the simulation results show that 3SHO approach achieves 76% improvement over the standard [8][9], and 56% improvement over the enhanced scheme in [40]. Parallel to the seamless handover, the proposed pre-authentication scheme proves to be a fine addition to our approach towards achieving a seamless handover with backward/forward secrecy characteristic. Furthermore,3SHO approach is verified using Automated Validation of Internet Security Protocols and Applications (AVISPA). 2015-12 Thesis NonPeerReviewed text en http://psasir.upm.edu.my/id/eprint/67709/1/FK%202015%20124%20IR.pdf Rashid, Hamzah Fareed (2015) Seamless and secure handover scheme in mobile WiMAX. Masters thesis, Universiti Putra Malaysia. Mobile communication systems Network performance (Telecommunication) Wireless communication systems
institution	UPM IR
collection	UPM IR
language	English
topic	Mobile communication systems Network performance (Telecommunication) Wireless communication systems
spellingShingle	Mobile communication systems Network performance (Telecommunication) Wireless communication systems Rashid, Hamzah Fareed Seamless and secure handover scheme in mobile WiMAX
description	Handover performance plays an essential role in ensuring that an excellent result is realized for most of the real-time applications in WiMAX networks. Generally, the entire interruption found in the handover process exists in three categories: i) link layer handover delay, ii) IP network layer handover delay, iii) security sub-layer handover delay. According to research the large portion of the delay associated with the handover process originates from user authentication and network entry and re-entry. Some types of soft real-time applications which include media streaming, however, require the smallest interruption for effective service. Unfortunately the existing design of the handover scheme lacks the ability to provide a seamless and secure connection [8][9]. Therefore, making use of this conventional technique will be unsuitable [22]. This thesis introduces an efficient design that can provide a seamless and secure communication especially over the subsequent handover; we named it (Seamless & Secure Subsequent Handover) 3SHO for short. This approach considers the use of a pre-authentication method and prior backhaul inter-communication, to generate a minimum delay that is suitable for some types of soft real-time application. Results obtained from analytical comparison and simulation; indicate that 3SHO approach achieves 72% improvement when compared to the standard [8][9], and 38% improvement over the enhanced scheme in [40]. When it comes to packet loss, the simulation results show that 3SHO approach achieves 76% improvement over the standard [8][9], and 56% improvement over the enhanced scheme in [40]. Parallel to the seamless handover, the proposed pre-authentication scheme proves to be a fine addition to our approach towards achieving a seamless handover with backward/forward secrecy characteristic. Furthermore,3SHO approach is verified using Automated Validation of Internet Security Protocols and Applications (AVISPA).
format	Thesis
author	Rashid, Hamzah Fareed
author_facet	Rashid, Hamzah Fareed
author_sort	Rashid, Hamzah Fareed
title	Seamless and secure handover scheme in mobile WiMAX
title_short	Seamless and secure handover scheme in mobile WiMAX
title_full	Seamless and secure handover scheme in mobile WiMAX
title_fullStr	Seamless and secure handover scheme in mobile WiMAX
title_full_unstemmed	Seamless and secure handover scheme in mobile WiMAX
title_sort	seamless and secure handover scheme in mobile wimax
publishDate	2015
url	http://psasir.upm.edu.my/id/eprint/67709/1/FK%202015%20124%20IR.pdf
_version_	1819298622429200384
score	13.4562235

Seamless and secure handover scheme in mobile WiMAX

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