A Dynamic Key Aggregate Cryptosystem in Cloud Environment

Jiann Cherng Shieh, Cheng Chi Lee*, Shu Yu Lee

*此作品的通信作者

研究成果: 書貢獻/報告類型會議論文篇章

摘要

With the rapid development of information usage in society in the recent years, cloud systems are being more frequently used by Internet users. Among the many functions of cloud systems, the uploading and downloading files are more often used. But if the numbers of files are numerous, the keys which can decrypt the downloading files are also numerous. As a result, it will increase the loading of the cloud. Hence, some people use the key aggregate cryptosystem to solve the above situation by decreasing the numbers of the keys. However, it can't achieve the dynamic situation such as adding or deleting files in cloud environment, so we propose our scheme to solve it in addition to improve the key aggregate cryptosystem. We hope this study can be used as reference for other researchers that are interested in cloud file sharing systems, and that it can be further developed and applied to practical situations.

原文英語
主出版物標題Proceedings - 2015 IIAI 4th International Congress on Advanced Applied Informatics, IIAI-AAI 2015
編輯Sachio Hirokawa, Kiyota Hashimoto, Tokuro Matsuo, Tsunenori Mine
發行者Institute of Electrical and Electronics Engineers Inc.
頁面73-78
頁數6
ISBN(電子)9781479999583
DOIs
出版狀態已發佈 - 2016 一月 6
事件4th IIAI International Congress on Advanced Applied Informatics, IIAI-AAI 2015 - Okayama, 日本
持續時間: 2015 七月 122015 七月 16

出版系列

名字Proceedings - 2015 IIAI 4th International Congress on Advanced Applied Informatics, IIAI-AAI 2015

其他

其他4th IIAI International Congress on Advanced Applied Informatics, IIAI-AAI 2015
國家/地區日本
城市Okayama
期間2015/07/122015/07/16

ASJC Scopus subject areas

  • 資訊系統
  • 電腦網路與通信
  • 電腦科學應用
  • 電腦視覺和模式識別

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