This paper introduces the security problems of social networks and the research topics of core nodes, relationship, structures of social network, and so on.

Abstract—User-to-user (U2U) relationship-based access control has become the most prevalent approach for modeling access control in online social networks ...

User-to-user (U2U) relationships form the basis of the OSN structure, the social graph, and play a significant role in specifying and enforcing access control.

This study examines security, trust, and privacy concerns with regard to social networking Websites among consumers using both reliable scales and measures. It ...

Mar 13, 2018 · In this paper, we introduce the security analysis problem for this class of policies, where we seek to answer security queries about future states of the ...

In particular, user-to-user relationships form the basis of the OSN structure, and play a significant role in specifying and enforcing access control.

Jul 14, 2017 · Security priming also improved people's maintenance of relationships on social networks, especially among people high on attachment anxiety ...

User-to-user (U2U) relationship-based access control has become the most prevalent approach for modeling access control in online social networks (OSNs), ...

Aug 18, 2023 · This study aims to explore the components of online trust as far as today's teenagers are concerned.

This paper develops a relationship-based access control model for OSNs that incorporates not only U2U relationships but also user-to-resource (U2R) and ...