Análisis comparativo del desempeño de un servidor SIP sin seguridad frente a un servidor con Seguridad S/MIME sobre TLS en un sistema de VoIP para una red WLAN.
VoIP (Voice over Internet Protocol) exchanges information through the network, which is an unsecure environment where there are activities that affect the communication, so it appears the need to ensure the data transport. VoIP architecture is vulnerable, mainly servers, for which there are mechanis...
| Autor Principal: | Díaz Almeida, Danny Alfonso |
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| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado: |
2016
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| Materias: | |
| Acceso en línea: |
http://dspace.ups.edu.ec/handle/123456789/12390 |
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| Sumario: |
VoIP (Voice over Internet Protocol) exchanges information through the network, which is an unsecure environment where there are activities that affect the communication, so it appears the need to ensure the data transport. VoIP architecture is vulnerable, mainly servers, for which there are mechanisms that ensure the signaling and data transport but in turn harm the system performance. This paper analyzes the SIP server performance in 3 different scenarios: UDP (User Datagram Protocol), TCP (Transmission Control Protocol) and TLS-S/MIME (Transport Layer Security-Secure/Multipurpose Internet Mail Extensions). The tests are done in a virtual environment with ELASTIX simulating a private station with wireless connection, the monitoring software is CACTI and the traffic generator is SIPp. The parameters analyzed are: the throughput of the successful calls, the load on the processor, the use of the RAM memory (Random Access Memory), the delays RRD (Registration Request Delay) and SRD (Session Request Delay). |
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