Qin Liu1, Tinghuai Ma1, 2, *, Fan Xing1, Yuan Tian3, Abdullah Al-Dhelaan3, Mohammed Al-Dhelaan3
CMC-Computers, Materials & Continua, Vol.62, No.3, pp. 1143-1159, 2020, DOI:10.32604/cmc.2020.04949
Abstract Nowadays, the scale of the user’s personal social network (personal network, a
network of the user and their friends, where the user we call “center user”) is becoming
larger and more complex. It is difficult to find a suitable way to manage them
automatically. In order to solve this problem, we propose an access control model for
social network to protect the privacy of the central users, which achieves the access
control accurately and automatically. Based on the hybrid friend circle detection
algorithm, we consider the aspects of direct judgment, indirect trust judgment and
malicious More >
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