Implementace SIP softwarového klienta pro platformu Android

Abstract

The aim of the thesis is to explore and evaluate quality of available SIP clients, particularly with regard to level of security, followed by implementation of my own solution. Newly created client is written in language Java, with PJSIP framework used as a base, and is destined for Android platform. The client contains user accounts and contacts management, allows voice communication and supports both signalization and data stream encryption.