The privacy of individuals does not only depend on their own actions and data but may also
be affected by the privacy decisions and by the data shared by other individuals. This …

The last decades have seen a growing interest and demand for community-centered
collaborative systems and platforms. These systems and platforms aim to provide an …

Social networks are very popular in today's world. Millions of people use various forms of
social networks as they allow individuals to connect with friends and family, and share …

How can one build a distributed framework that allows efficient deployment of a wide
spectrum of modern advanced machine learning (ML) programs for industrial-scale …

Knowledge management is commonly understood as IS implementations that enable
processes of knowledge creation, sharing, and capture. Knowledge management at the firm …

Social Network Systems pioneer a paradigm of access control that is distinct from traditional
approaches to access control. Gates coined the term Relationship-Based Access Control …

With the ever-increasing popularity of social software, we can easily establish a signed
social n etwork (SSN) by capturing users' attitudes (ie, trust/distrust, friend/enemies …

From amateur creativity to social media status updates, nearly every Internet user is also a
content creator-but who owns that content? Policy, including intellectual property rights, is a …

We investigate the effects of perspective taking, privacy cues, and portrayal of photo subjects
(ie, photo valence) on decisions to share photos of people via social media. In an online …

The Relationship-Based Access Control (ReBAC) model was recently proposed as a
general-purpose access control model. It supports the natural expression of parameterized …