This exciting resource introduces the core technologies that are used for Internet messaging. The book explains how Signal protocol, the cryptographic protocol

This book constitutes the proceedings of the Third International Conference on Internet Science held in Florence, Italy, in September 2016. The 25 papers presen

The differences between well-designed security and poorly designed security are not always readily apparent. Poorly designed systems give the appearance of bein

WhatsApp is a popular mobile application that was founded in 2009 by Jan Koum and Brian Acton. The app allows users to send text messages and voice messages, ma

These proceedings represent the work of contributors to the 7th European Conference on Social Media (ECSM 2020), supported by UCLan Cyprus, Larnaca on 2-3 July