On the Cryptographic Features of a VoIP Service

On the Cryptographic Features of a VoIP Service

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Security issues of typical Voice over Internet Protocol (VoIP) applications are studied in this paper; in particular, the open source Linphone application is being used as a case study.An experimental analysis indicates that protecting signalling data with the TLS protocol, which unfortunately is not always Hockey Skates - Intermediate - Elite the default option, is needed to alleviate several security concerns.Moreover, Raspberry Ketones towards improving security, it is shown that a VoIP application may operate over a virtual private network without significantly degrading the overall performance.The conclusions of this study provide useful insights to the usage of any VoIP application.