On the Cryptographic Features of a VoIP Service
Cryptography2018Vol. 2(1), pp. 3–3
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Abstract
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 the default option, is needed to alleviate several security concerns. Moreover, 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.
Related Papers
- → Voice over Internet Protocol on Mobile Devices(2007)18 cited
- → Secure and Mobile VoIP(2007)12 cited
- → Performance Evaluation of VoIP Secure Communication Protocols based on SIP in Mobile Environment(2011)
- VoIP Security — Attacks(2008)
- Безбедност на VoIP системите(2009)