Many decentralized online social networks (DOSNs) have been proposed due to an
increase in awareness related to privacy and scalability issues in centralized social …

P2P-based social networking services are severely challenged by churn and the lack of
reliable service providers, especially considering the high frequency of posts and profile …

Peer-to-peer (P2P) networks were first made popular through file-sharing applications. With
the rapid technological developments, current computing devices have become increasingly …

Credit networks model transitive trust (or credit) between users in a distributed environment
and have recently seen a rapid increase of popularity due to their flexible design and …

This work covers the research work on decentralization of Online Social Networks (OSNs),
issues with centralized design are studied with possible decentralized solutions. Centralized …

Distributed Hash Tables (DHT) are a common architecture for decentralized data
management. However, currently existing DHTs allow every participant to access any index …

In the last decade, researchers and the open source community have proposed various
Decentralized Online Social Networks (DOSNs) that remove dependency on centralized …

Abstract e-health could be defined as the cost-effective and secure use of information and
communication technologies in support of health systems, including healthcare related …

In recent years, online social networks (OSNs) have become increasingly popular (The
number of users is growing exponentially), which make them an integral part of human …

Data sharing and access control management is one of the issues still hindering the
development of decentralized online social networks (DOSNs), which are now gaining more …