International Association of Engineers
A secure communication, i.e. privacy is always a challenge for participants in it. More applications are available in the market who claim that enable a secure audio communication, but without showing the technology used behind. In order to trust it, it's important for end users to understand the technology behind any security system. Hence, in this paper the authors propose and implement elliptic curve cryptography to ensure the transmission of voice messages through the network. The proposed system enables encryption of the voice message (.wav), its transmission through the network and decryption using the cryptography of elliptic curves.