| Téléchargement | - Voir le manuscrit accepté : Characterizing the impacts of VPN security models on streaming video (PDF, 780 Kio)
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| DOI | Trouver le DOI : https://doi.org/10.1109/CNSR.2010.60 |
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| Auteur | Rechercher : Park, Shihyon1; Rechercher : Matthews, Bradley1; Rechercher : D'Amours, Danny1; Rechercher : McIver Jr., William J.1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut de technologie de l'information du CNRC
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| Format | Texte, Article |
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| Conférence | The 8th International Conference on Communications Networks and Services Research (CNSR 2010), May 11-14, 2010, Montréal, Québec |
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| Sujet | Information and Communications Technologies |
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| Résumé | Video-based communications are becoming more important within domains, such as health care, that have stringent security and privacy requirements for data. VPN-based encryption is a now common part of organizational security architectures. It is expected that the time required to perform encryption at a VPN concentrator and decrytion at the client side video may add significant overhead to the transmission of real-time video, which is already delay-sensitive. The real impacts of this overhead on Quality of user Experience are notwell-understood. This paper describes experimental methods for measuring the network-level impacts of virtual private network (VPN) encryption on real-timevideo in wired and wireless networks. It also presents experimental results using these methods. This paper concludes that VPN-based encryption introduces significant latency to real-time video and that further analysis is warranted to characterize the transitive impacts of such latency on the quality of user experience. |
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| Date de publication | 2010-05-14 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 15194299 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 2e7655bc-c8a5-4a41-a504-1e1b2d96e703 |
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| Enregistrement créé | 2010-06-10 |
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| Enregistrement modifié | 2020-04-17 |
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