In the Secure voice call, the human voice shall be digitized by the Android APIs and the VOIP packets will travel over the SIP layer. The digitization process also includes the encryption phase wherein secure call technique is used in order to generate unique keys every time a call handshake is done. During the Secure Call key exchange, the caller party sends a Secure Call hello packet. Once that packet is positively acknowledged by the recipient party the handshake happens successfully and the call packets get encrypted. Using Secure call, digitized voice data is transformed into cipher text form on third generation GSM data or GPRS servers in android platform which results in a better encrypted voice speed and clarity.

How to Cite
SARUCHI KUKKAR, Dr.. Secure Voip Call on Android Platform. Global Journal of Computer Science and Technology, [S.l.], july 2012. ISSN 0975-4172. Available at: <https://computerresearch.org/index.php/computer/article/view/580>. Date accessed: 27 jan. 2021.