Avec l'utilisation de notre carte bancaire pour payer un achat sur Internet ou de notre
téléphone portable pour nous connecter aux réseaux sociaux, les transactions …

Abstract Online Social Networks (OSNs) have become ubiquitous and changed the way that
users interact online. There has been an enormous growth in the usage of OSNs in the past …

Zusammenfassung Nutzer-zu-Nutzer-Kommunikation innerhalb einer geschlossenen
Gruppe von Endnutzern ist einer der wichtigsten Anwendungsfälle des Internets: Sowohl …

Abstract Decentralized Online Social Networks (DOSNs) have been introduced as a privacy
preserving alternative to the existing online social networks. DOSNs remove the …

Privacy is defined as the right to control, edit, manage, and delete information about oneself
and decide when, how, and to what extent this information is communicated to others …

Recent news has made social media notorious for both abusing user data and allowing
governments to scrutinize personal information. Nevertheless, people still enjoy connecting …

Abstract Web-Based Social Networks (WBSNs) are used by millions of people worldwide.
While WBSNs provide many benefits, privacy preservation is a concern. The management of …

End-users have become accustomed to the ease with which cloud-based systems allow
them to exchange messages, pictures, and other files with colleagues, friends, and family …

In recent years, online social networks have become very popular. Online social networks
(OSN) have been useful to find former classmates or to improve our interaction with friends …

Decentralized private networks (aka darknets) guaranty privacy and concealment of
information against global observers. Although a significant number of decentralized data …