English  |  正體中文  |  简体中文  |  Items with full text/Total items : 43312/67235
Visitors : 2077069      Online Users : 3
RC Version 5.0 © Powered By DSPACE, MIT. Enhanced by NTU/NCHU Library IR team.

Please use this identifier to cite or link to this item: http://nchuir.lib.nchu.edu.tw/handle/309270000/154548

標題: 雲端資料安全與存取控制之系統設計與實作
Design and Implementation of Data Security and Access Control Systems for Cloud Computing
作者: 陳旻裕
Chen, Min-Yu
Contributors: 楊朝成
Chou-Chen Yang
資訊管理學系所
關鍵字: 雲端運算;雲端儲存服務;資料安全;檔案加密;私有雲;角色存取控制;隱私權;資料存取控制;企業
Cloud Computing;Data Security;File Encryption;Private Cloud;Role-Based Access Control;Privacy;Data Access Control;Enterprise
日期: 2013
Issue Date: 2013-11-21 10:49:40 (UTC+8)
Publisher: 資訊管理學系所
摘要: 雲端運算(Cloud Computing)的興起帶來網路服務型態的劇變,大幅改變了使用者端的操作習慣與行為。其中最普及化的服務類型非雲端儲存服務(Cloud Storage Service)莫屬。由於雲端儲存服務的跨裝置性、便利性、省時省力等多項優點,使得應用雲端儲存服務的使用者範圍與使用目的十分廣泛,從小至僅僅個人的娛樂、學習與工作檔案備份,大至國際級的商業財團做機密資料的保存與交易,皆存在相異規模與規範的應用。但在充斥網路攻擊與病毒氾濫的透明網路環境下,如何保障資料安全即是個極為艱困的議題。
本研究針對個人與中小企業的雲端儲存服務,設計並實作兩套雲端資料系統: 輔助安全儲存雲(SecureDropbox)與企業私有儲存雲(Enterprise Private Cloud Drive,EPCD)。SecureDropbox是一套針對個人使用者於現存雲端儲存服務(如:Dropbox、Google Drive、iCloud等)的檔案加密系統,不同於現有知名檔案加密系統,SecureDropbox具跨電腦性、金鑰管理與自動同步等優點,更適用於雲端儲存環境的檔案加密。EPCD為一套針對中小企業的企業私有雲儲存系統,除了必備的檔案備份存取,EPCD導入角色存取控制的機制,不僅提升企業成員同事間檔案交流的便捷度,也增加了上級管理者對下級員工檔案與進度的控管效率。最後,鑒於隱私權保護意識的抬頭,本研究彙集近十篇著名論文,探討相關隱私權保護機制應用於資料存取控制的議題,並提出可能的未來發展,作為企業導入隱私權保護機制的參考依據。
The rise and development of cloud computing make the type of network services drastically change and alter users’ habits and behavior of usage of computer. Among cloud computing services, the one of most universal applications is Cloud Storage Service (CSS). However, it is extremely arduous to preserve data security from numerous network attacks and computer viruses under the transparent internet environment.
In this research, we design and implement two systems containing data security and access control for individual users and small businesses, SecureDropbox and Enterprise Private Cloud Drive (EPCD). SecureDropbox is a file encryption system designed for individual users for being applied to existing CSS (e.g., Dropbox, Google Drive, iCloud, etc.). Distinct from existing famous file encryption systems, SecureDropbox is more suitable for CSS with its specific advantages like cross-platform ability, key management, and automatic synchronization. EPCD is a private cloud storage system designed for small businesses. Beside essential cloud file storage and access, EPCD provides the mechanism of role-based access control for not only increasing the convenience of file communication between coworkers but also the efficiency of management between senior roles and junior roles. Eventually, in view of the raise of privacy-aware consciousness, this research collects and studies numerous literatures which associate the issue of privacy protection applied to data access control. Furthermore, we synthesize significant factors and propose future works for helping the trend of privacy protection development.
Appears in Collections:[依資料類型分類] 碩博士論文

Files in This Item:

File SizeFormat
index.html0KbHTML165View/Open


 


學術資源

著作權聲明

本網站為收錄中興大學學術著作及學術產出,已積極向著作權人取得全文授權,並盡力防止侵害著作權人之權益。如仍發現本網站之數位內容有侵害著作權人權益情事者,請權利人通知本網站維護人員,將盡速為您處理。

本網站之數位內容為國立中興大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用。

聯絡網站維護人員:wyhuang@nchu.edu.tw,04-22840290 # 412。

DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU/NCHU Library IR team Copyright ©   - Feedback