Diagram for making voice calls over internet protocols (VOIP).

Download scientific diagram | Diagram for making voice calls over internet protocols (VOIP).  from publication: Implementation of an Encryption Scheme for Voice Calls | Voice calls are one of the popular ways of communication between peoples. Making voice call is cheap, fast and simple. Because of mobile networks attack or smartphones hackers, the GSM networks are not secure, so that all Telephone conversations are vulnerable. This paper | Encryption, Voice and Scheme | ResearchGate, the professional network for scientists.

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