WLAN Integrated with GPRS Network Securely

In this paper a WLAN network that accesses the Internet through a GPRS network was implemented and tested. The proposed network is managed by the Linux based server. Because of the limited facilities of GPRS such as dynamic IP addressing besides to its limited bandwidth a number of techniques are i...

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Autores principales:	Mohammed A. Abdalla, Khalifa A. Salim, Zinah Jaafar Mohammed
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2012
Materias:	GPRS server openVPN security Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/eee8eb688ab74c019b89ce93fb902724
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spelling	oai:doaj.org-article:eee8eb688ab74c019b89ce93fb9027242021-12-02T06:35:46ZWLAN Integrated with GPRS Network Securely1818-11712312-0789https://doaj.org/article/eee8eb688ab74c019b89ce93fb9027242012-02-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/100https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 In this paper a WLAN network that accesses the Internet through a GPRS network was implemented and tested. The proposed network is managed by the Linux based server. Because of the limited facilities of GPRS such as dynamic IP addressing besides to its limited bandwidth a number of techniques are implemented to overcome these limitations. Dynamic Host Configuration Protocol (DHCP) server was added to provide a single central control for all TCP/IP resources. Squid Proxy was added to provide caching of the redundant accessed Web content to reduce the Internet bandwidth usage and speeding up the client’s download time. Network Address Translation (NAT) service was configured to share one IP address among several different systems. In order to accomplish a secure channel to exchange data between two network devices, the Secure Shell (SSH) protocol was added. The first test shows that the data transfer rate at different time intervals of the day found to be an average of 10.95 Kbps for uploading and 13.7 Kbps for downloading and the second test shows that the network performance improved when squid proxy cache was used. The data rate found to be 143.3 Kbps average for uploading rate and 376.6 Kbps average for downloading rate. Mohammed A. AbdallaKhalifa A. SalimZinah Jaafar MohammedAl-Khwarizmi College of Engineering – University of BaghdadarticleGPRSserveropenVPNsecurityChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 8, Iss 1 (2012)
institution	DOAJ
collection	DOAJ
language	EN
topic	GPRS server openVPN security Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	GPRS server openVPN security Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Mohammed A. Abdalla Khalifa A. Salim Zinah Jaafar Mohammed WLAN Integrated with GPRS Network Securely
description	In this paper a WLAN network that accesses the Internet through a GPRS network was implemented and tested. The proposed network is managed by the Linux based server. Because of the limited facilities of GPRS such as dynamic IP addressing besides to its limited bandwidth a number of techniques are implemented to overcome these limitations. Dynamic Host Configuration Protocol (DHCP) server was added to provide a single central control for all TCP/IP resources. Squid Proxy was added to provide caching of the redundant accessed Web content to reduce the Internet bandwidth usage and speeding up the client’s download time. Network Address Translation (NAT) service was configured to share one IP address among several different systems. In order to accomplish a secure channel to exchange data between two network devices, the Secure Shell (SSH) protocol was added. The first test shows that the data transfer rate at different time intervals of the day found to be an average of 10.95 Kbps for uploading and 13.7 Kbps for downloading and the second test shows that the network performance improved when squid proxy cache was used. The data rate found to be 143.3 Kbps average for uploading rate and 376.6 Kbps average for downloading rate.
format	article
author	Mohammed A. Abdalla Khalifa A. Salim Zinah Jaafar Mohammed
author_facet	Mohammed A. Abdalla Khalifa A. Salim Zinah Jaafar Mohammed
author_sort	Mohammed A. Abdalla
title	WLAN Integrated with GPRS Network Securely
title_short	WLAN Integrated with GPRS Network Securely
title_full	WLAN Integrated with GPRS Network Securely
title_fullStr	WLAN Integrated with GPRS Network Securely
title_full_unstemmed	WLAN Integrated with GPRS Network Securely
title_sort	wlan integrated with gprs network securely
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2012
url	https://doaj.org/article/eee8eb688ab74c019b89ce93fb902724
work_keys_str_mv	AT mohammedaabdalla wlanintegratedwithgprsnetworksecurely AT khalifaasalim wlanintegratedwithgprsnetworksecurely AT zinahjaafarmohammed wlanintegratedwithgprsnetworksecurely
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WLAN Integrated with GPRS Network Securely

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