Private Information Protection System On Social Network And Method Thereof

摘要

PURPOSE: A personal information protection system in a social network and a method thereof are provided to protect the content information and structure information of an individual with a modified social network graph. CONSTITUTION: A data conversion unit(10) changes original social network graph data including a vertex and trunks into table data in which a vertex is corresponded to one record. A data correction unit(20) groups vertexes within the table data. The data correction unit modifies the number of trunks connected to the vertex for the creation of realizable social network graph data. A data de-conversion unit(30) changes the modified table data into modified social network graph data.