Online social networks (OSN) are a permanent presence in today's personal and
professional lives of a huge segment of the population, with direct consequences to offline …

Solid is a decentralized platform for social Web applications. In the Solid platform, users'
data is managed independently of the applications that create and consume this data. Each …

Owning to the massive growth in internet connectivity, smartphone technology, and digital
tools, the use of various online social networks (OSNs) has significantly increased. On the …

We introduce a scalable observer architecture, which can efficiently estimate the states of a
discrete-time linear-time-invariant system whose sensors are manipulated by an attacker …

The widespread use of online social networks, such as Facebook and Twitter, is generating
a growing amount of accessible data concerning social relationships. The aim of this work is …

Online social networks (OSNs) such as Facebook and Google+ have transformed the way
our society communicates. However, this success has come at the cost of user privacy; in …

A multitude of privacy breaches, both accidental and malicious, have prompted users to
distrust centralized providers of online social networks (OSNs) and investigate decentralized …

Because of growing popularity of Online Social Networks (OSNs) and huge amount of
sensitive shared data, preserving privacy is becoming a major issue for OSN users. While …

The acquisition of Twitter by Elon Musk has spurred controversy and uncertainty among
Twitter users. The move raised both praise and concerns, particularly regarding Musk's …

Abstract Decentralized Online Social Networks (DOSNs) have recently captured the interest
of users because of the more control given to them over their shared contents. Indeed, most …