An Access Control Model for Data Security in Online Social Networks Based on Role and User Credibility. - Nadav Voloch; Priel Levy; Mor Elmakies; Ehud Gudes (CSCML, 2019)

A Role and Trust Access Control Model for Preserving Privacy and Image Anonymization in Social Networks. - Nadav Voloch; Priel Nissim; Mor Elmakies; Ehud Gudes (IFIPTM, 2019)