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Erschienen in:
2009 | OriginalPaper | Buchkapitel
Content Sharing Based on Personal Information in Virtually Secured Space
verfasst von : Hosik Sohn, Yong Man Ro, Kostantinos N. Plataniotis
Erschienen in: Digital Watermarking
Verlag: Springer Berlin Heidelberg
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User generated contents (UGC) are shared in an open space like social media where users can upload and consume contents freely. Since the access of contents is not restricted, the contents could be delivered to unwanted users or misused sometimes. In this paper, we propose a method for sharing UGCs securely based on the personal information of users. With the proposed method, virtual secure space is created for contents delivery. The virtual secure space allows UGC creator to deliver contents to users who have similar personal information and they can consume the contents without any leakage of personal information. In order to verify the usefulness of the proposed method, the experiment was performed where the content was encrypted with personal information of creator, and users with similar personal information have decrypted and consumed the contents. The results showed that UGCs were securely shared among users who have similar personal information.