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標題: Fine-grained Image Authorization Mechanism for Image Management Systems
作者: Yi-Hui Chen
Eric Jui-Lin Lu
Ping-Jung Chen
關鍵字: Image access control;Fine-grained access control model;Confidential preservation
Project: Journal of Internet Technology, Volume 19, Number 6, Page(s) 1919-1927, Nov. 2018
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
DOI: 10.3966/160792642018111906027
Appears in Collections:資訊管理學系

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