AN ACCESS RIGHT CONTROL METHOD AND DEVICE IN SOCIAL NETWORKS

摘要

PURPOSE: A method for controlling access permission in social networks and a device thereof are provided to control access permission based on reliability and a reputation about an information requestor, thereby effectively blocking access of a malicious information requestor. CONSTITUTION: An access reliability calculating unit(610) calculates access reliability of an information provider about an information requestor. A reputation calculating unit(620) calculates reputation of the information requestor by using reliability which users who is connected to the information requestor provide to the information requestor. An access permission information generating unit(630) generates access permission information by using the reputation and the access reliability. An access permission controlling unit(640) controls access permission of the information requestor by using the access permission information and a critical value.