@article{(Open Science Index):https://publications.waset.org/pdf/12357,
	  title     = {VoIP Networks Performance Analysis with Encryption Systems},
	  author    = {Edward Paul Guillen and  Diego Alejandro Chacon},
	  country	= {},
	  institution	= {},
	  abstract     = {The VoIP networks as alternative method to traditional PSTN system has been implemented in a wide variety of structures
with multiple protocols, codecs, software and hardware–based
distributions. The use of cryptographic techniques let the users to have a secure communication, but the calculate throughput as well as the QoS parameters are affected according to the used algorithm. This
paper analyzes the VoIP throughput and the QoS parameters with
different commercial encryption methods. The measurement–based
approach uses lab scenarios to simulate LAN and WAN
environments. Security mechanisms such as TLS, SIAX2, SRTP,
IPSEC and ZRTP are analyzed with μ-LAW and GSM codecs.},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {3},
	  number    = {10},
	  year      = {2009},
	  pages     = {2425 - 2432},
	  ee        = {https://publications.waset.org/pdf/12357},
	  url   	= {https://publications.waset.org/vol/34},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 34, 2009},
	}