| Summary: | 碩士 === 輔仁大學 === 資訊工程學系 === 99 === It is almost impossible to escape from internet in the current information world. More and more web service coming up, more and more user related content mashup by different services. As the importance of the contents going higher and higher, privacy protection getting more emphasized. Hence, content authorization mechanism is getting more and more important. However, the progress of the content authorization mechanism didn't catch up the pace of web environment development. No matter due to neglect of service provider, bottleneck of current technic or consideration of commercial benefit always interfere the completeness and solidity of the authorization mechanism. Therefore, lots of private contents of users leak unwillingly and cause many physical and mental damage, even worse to cause social problem.
This thesis explore the insufficiency of current authenticate and authorization mechanism, meanwhile, present a 「Conflict Prevention Mechanism」 to resolve the problem generated by content mashup between multiple services. Also introduce 「Multiple Service Cooperation Mode」, 「One Way Agreement Mode」 to detect configure mismatch of the same content between different services and 「Authorization Notification Mechanism」 to synchronize authorization configure in multiple services. By using these mechanism, users privacy can be secure and unauthorized personnel have no way to access content from others.
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