Please use this identifier to cite or link to this item: http://hdl.handle.net/10609/8758
Title: VoIP: Making Secure Calls and Maintaining High Call Quality
Author: Radmand, Pedram
Singh, Jaipal
Domingo Prieto, Marc
Arnedo Moreno, Joan
Talevski, Alex
Keywords: VoIP
Security
Issue Date: 8-Nov-2010
Publisher: ACM Press
Citation: Radmand, P.;Singh, J.;Domingo, M.;Arnedo, J.;Talevski, A.. (2010). "VoIP: Making Secure Calls and Maintaining High Call Quality". A:.Proceedings of the 8th International Conference on Advances in Mobile Computing & Multimedia (MoMM2010).Paris.ACM Press. Pág. - . ISBN: 978-1-4503-0440-5.
Published in: Proceedings of the 8th International Conference on Advances in Mobile Computing & Multimedia (MoMM2010)
Abstract: Modern multimedia communication tools must have high security, high availability and high quality of service (QoS). Any security implementation will directly impact on QoS. This paper will investigate how end-to-end security impacts on QoS in Voice over Internet Protocol (VoIP). The QoS is measured in terms of lost packet ratio, latency and jitter using different encryption algorithms, no security and just the use of IP firewalls in Local and Wide Area Networks (LAN and WAN). The results of laboratory tests indicate that the impact on the overall performance of VoIP depends upon the bandwidth availability and encryption algorithm used. The implementation of any encryption algorithm in low bandwidth environments degrades the voice quality due to increased loss packets and packet latency, but as bandwidth increases encrypted VoIP calls provided better service compared to an unsecured environment.
Language: English
URI: http://hdl.handle.net/10609/8758
Other Identifiers: 978-1-4503-0440-5
Appears in Collections:Capítols o parts de llibres

Files in This Item:
File Description SizeFormat 
2010_MoMM.pdf551,43 kBAdobe PDFThumbnail
View/Open
Share:
Export:
View statistics

This item is licensed under a Creative Commons License Creative Commons

by-nc-nd 3.0 Aitortu-EzKomertziala-LanEratorririkGabe 3.0 Espainia Atribui��o - Uso N�o Comercial - Obras Derivadas Proibidas 3.0 Espanha Namensnennung-NichtKommerziell-KeineBearbeitung 3.0 Spanien ?????-????? ?? ?????-????? ?????? ?????? 3.0 ???? ?????????-?????????????-??? ?????????? 3.0 ??????? ???- ??? ????? - ?? ?????? 3.0 ??????? Paternit� - Pas d'Utilisation Commerciale - Pas de Modification 3.0 Espagne Attribution-NonCommercial-NoDerivs 3.0 Ispan? Navngivelse-Ikkekommersiell-IngenBearbeidelse 3.0 Spania Attribution-NonCommercial-NoDerivs 3.0 ???????? Attribution-NonCommercial-NoDerivs 3.0 Spain Attribution-NonCommercial-NoDerivs 3.0 Spain Attribuzione - Non commerciale - Non opere derivate 3.0 Spagna Attribution-NonCommercial-NoDerivs 3.0 Spain Attribution-NonCommercial-NoDerivs 3.0 Spain Attribution-NonCommercial-NoDerivs 3.0 Spain Atribuci�n-NoComercial-SinDerivadas 3.0 Espa�a Autorile viitamine + Mitte�riline eesm�rk + Tuletatud teoste keeld 3.0 Hispaania ????-????-???? 3.0 ??? Attribution-NonCommercial-NoDerivs 3.0 Spain Reco�ecemento-NonComercial-SenObraDerivada 3.0 Espa�a ??-??????-???? 3.0 ??? Nevezd meg! - Ne add el! - Ne v�ltoztasd! 3.0 Spanyolorsz�g ${licenses.pretty_by-nc-nd} 3.0 ${country.es} Pengiktirafan-BukanKomersial-TiadaTerbitan 3.0 Sepanyol ?????????-??????????????-??? ??????? 3.0 ??????? Atribuire-Necomercial-F?r?Modific?ri 3.0 Spania Paternit� - Pas d'Utilisation Commerciale - Pas de Modification 3.0 Espagne Atsaucoties-Nekomerci?ls-Nemain?ts 3.0 Sp?nija Atribui��o-Uso N�o-Comercial-Proibi��o de realiza��o de Obras Derivadas 3.0 Espanha Namensnennung-NichtKommerziell-KeineBearbeitung 3.0 Spanien Attribution-NonCommercial-NoDerivs (<i>????????? ? ?????????????? ????????????? ? ??? ??????????? ????????????</i>) 3.0 ??????? Attribution-NonCommercial-NoDerivs 3.0 Spain Reconocimiento-NoComercial-SinObraDerivada 3.0 Espa�a Reconocimiento-NoComercial-SinObraDerivada 3.0 Espa�a Attribution-NonCommercial-NoDerivs 3.0 Spain Autorstvo-Nekomercijalno-Bez prerada 3.0 ?panija Attribution-NonCommercial-NoDerivs 3.0 Spain Erkenning-NieKommersieel-GeenAfleidings 3.0 Spanje Attribution-NonCommercial-NoDerivs 3.0 Sp�nn ???????????-??????????????-????????????????? 3.0 ??????? Qaphela Umnikazi-Ungayisebenziseli Ezentengiselwano-Ungasuseli lutho kulokhu 3.0 Espain Attribution-NonCommercial-NoDerivs 3.0 Spanj� Navngivelse-IkkeKommerciel-IngenBearbejdelse 3.0 Spanien Attribution-NonCommercial-NoDerivs 3.0 Spain Priznanje avtorstva-Nekomercialno-Brez predelav 3.0 ?panija Attribution-NonCommercial-NoDerivs 3.0 Spain Attribution-NonCommercial-NoDerivs 3.0 ??????? Namensnennung-NichtKommerziell-KeineBearbeitung 3.0 Spanien Nime�-Ei muutoksia-Ep�kaupallinen 3.0 Espanja Atribuci�n-No Comercial-No Derivadas 3.0 Espa�a Reconocimiento-NoComercial-SinObrasDerivadas 3.0 Espa�a Attribution-NonCommercial-NoDerivs 3.0 Spain Reconocimiento-NoComercial-SinObraDerivada 3.0 Espa�a Atribuite-Nekomerce-Nemodifite 3.0 Hispanujo Attribution-NonCommercial-NoDerivs 3.0 ??????? Ghi nh?n c�ng c?a t�c gi? - Phi th??ng m?i - Kh�ng ph�i sinh 3.0 N??c T�y Ban Nha Atribusi-NonKomersial-TanpaTurunan 3.0 Spanyol ?? - ??? - ???? 3.0 ???? Attribution-NonCommercial-NoDerivs 3.0 ?spanya ????????? ??????????????????????? ????????????????????????????? ?????? 3.0 ???????? ?????-???-???? 3.0 ??? Erk�nnande-Ickekommersiell-IngaBearbetningar 3.0 Spanien ????? - ??-????????? ??????????? - ??????????? ????? ?????????????? 3.0 ??????? ?????????-?????????????????-?????????? 3.0 ???? ??????? ??????????-?? ???????? ?????-??? ???????? ???? 3.0 ??????? Naamsvermelding-NietCommercieel-GeenAfgeleideWerken 3.0 Spanje Attribuzione - Non commerciale - Non opere derivate 3.0 Spagna ????-????-???? 3.0 ??? Attribution-NonCommercial-NoDerivs 3.0 ???????? Atribuci�n-NoComercial-SinDerivadas 3.0 Espa�a Uznanie autorstwa-U?ycie niekomercyjne-Bez utwor�w zale?nych 3.0 Hiszpania Paternit� - Pas d?Utilisation Commerciale - Pas de Modification 3.0 Espagne Attribution-NonCommercial-NoDerivs 3.0 Spain Attribution-NonCommercial-NoDerivs 3.0 Spain Reconocimiento-NoComercial-SinObraDerivada 3.0 Espa�a Attribution-NonCommercial-NoDerivs 3.0 ??????? Atribui��o-Uso n�o-comercial-Vedada a cria��o de obras derivadas 3.0 Spain Atribuci�n-NoComercial-SinDerivadas 3.0 Espa�a Reconocimiento-NoComercial-SinObraDerivada 3.0 Espa�a Autorstvo-Nekomercijalno-Bez prerada 3.0 ?panija Imenovanje-Nekomercijalno-Bez prerada 3.0 ?panjolska Paternit� - Pas d'Utilisation Commerciale - Pas de Modification 3.0 Espagne Attribution-NonCommercial-NoDerivs 3.0 Spain Attribution-NonCommercial-NoDerivs 3.0 Spain Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya Attribution-NonCommercial-NoDerivs 3.0 Spain Tsebagat?o-E sego ya Kgwebo-T?e sa fetolwego 3.0 Sepania Attribution-NonCommercial-NoDerivs 3.0 Spain Attribution-NonCommercial-NoDerivs 3.0 Spain Attribution-NonCommercial-NoDerivs 3.0 Spain Uve?te autora-Neu?�vejte d�lo komer?n?-Nezasahujte do d�la 3.0 ?pan?lsko