Data confidentiality and robustness in decentralized cloud storage systems
博士 === 國立交通大學 === 資訊科學與工程研究所 === 98 === A cloud storage system consisting of a collection of storage servers provides storage services over the Internet for long-term storage. A user can store data into the system and access data from anywhere at any time via the Internet access. However, storing da...
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ndltd-TW-098NCTU53940602016-04-25T04:28:34Z http://ndltd.ncl.edu.tw/handle/69619436839681771585 Data confidentiality and robustness in decentralized cloud storage systems 具有資訊隱密性與容錯能力的分散式雲端儲存系統 Lin, Hsiao-Ying 林孝盈 博士 國立交通大學 資訊科學與工程研究所 98 A cloud storage system consisting of a collection of storage servers provides storage services over the Internet for long-term storage. A user can store data into the system and access data from anywhere at any time via the Internet access. However, storing data in a third party's cloud system brings a serious concern on the data confidentiality. We consider a cloud storage system model that has no central authority. A tight integration of public key encryption schemes and random erasure codes is developed. By using this integration, we present a secure cloud storage system, which guarantees the data confidentiality and robustness and supports the secure data forwarding functionality. Hence, in our storage system, a user can not only securely store data but also forward data to other user in a confidential way. Tzeng, Wen-Guey 曾文貴 2010 學位論文 ; thesis 102 en_US |
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博士 === 國立交通大學 === 資訊科學與工程研究所 === 98 === A cloud storage system consisting of a collection of storage servers provides storage services over the Internet for long-term storage. A user can store data into the system and access data from anywhere at any time via the Internet access. However, storing data in a third party's cloud system brings a serious concern on the data confidentiality. We consider a cloud storage system model that has no central authority. A tight integration of public key encryption schemes and random erasure codes is developed. By using this integration, we present a secure cloud storage system, which guarantees the data confidentiality and robustness and supports the secure data forwarding functionality. Hence, in our storage system, a user can not only securely store data but also forward data to other user in a confidential way.
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author2 |
Tzeng, Wen-Guey |
author_facet |
Tzeng, Wen-Guey Lin, Hsiao-Ying 林孝盈 |
author |
Lin, Hsiao-Ying 林孝盈 |
spellingShingle |
Lin, Hsiao-Ying 林孝盈 Data confidentiality and robustness in decentralized cloud storage systems |
author_sort |
Lin, Hsiao-Ying |
title |
Data confidentiality and robustness in decentralized cloud storage systems |
title_short |
Data confidentiality and robustness in decentralized cloud storage systems |
title_full |
Data confidentiality and robustness in decentralized cloud storage systems |
title_fullStr |
Data confidentiality and robustness in decentralized cloud storage systems |
title_full_unstemmed |
Data confidentiality and robustness in decentralized cloud storage systems |
title_sort |
data confidentiality and robustness in decentralized cloud storage systems |
publishDate |
2010 |
url |
http://ndltd.ncl.edu.tw/handle/69619436839681771585 |
work_keys_str_mv |
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