Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/99364
標題: Fine-grained Image Authorization Mechanism for Image Management Systems
作者: Yi-Hui Chen
呂瑞麟
Eric Jui-Lin Lu
Ping-Jung Chen
關鍵字: Image access control
Fine-grained access control model
Confidential preservation
摘要: To protect personal privacy and confidential preservation, access control is used to authorize legal users for safe browsing the authorized contents on photos. The access control generates an authorization rule according to each permission assignment. With low maintenance loads, this paper integrates the PM-tree compression and access control technique to propose a fine-grained access control model for digital image systems. The proposed scheme enables users to have different views of an image after they login to the system. The authorization unit for the image can be parts of the image, such as a pixel, a block, several blocks or the whole image. The experiments implement this model on the Blueprint Collaboration System (BCS) provided the positive data to confirm its feasibility
URI: http://hdl.handle.net/11455/99364
文章連結: https://jit.ndhu.edu.tw/article/view/1811
Appears in Collections:資訊管理學系

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