@inproceedings{965216a3b29b4830b401424451e699ff,
title = "A Dynamic Key Aggregate Cryptosystem in Cloud Environment",
abstract = "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.",
keywords = "cloud storage, data sharing, dynamic, key aggregate",
author = "Shieh, {Jiann Cherng} and Lee, {Cheng Chi} and Lee, {Shu Yu}",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 4th IIAI International Congress on Advanced Applied Informatics, IIAI-AAI 2015 ; Conference date: 12-07-2015 Through 16-07-2015",
year = "2016",
month = jan,
day = "6",
doi = "10.1109/IIAI-AAI.2015.297",
language = "English",
series = "Proceedings - 2015 IIAI 4th International Congress on Advanced Applied Informatics, IIAI-AAI 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "73--78",
editor = "Sachio Hirokawa and Kiyota Hashimoto and Tokuro Matsuo and Tsunenori Mine",
booktitle = "Proceedings - 2015 IIAI 4th International Congress on Advanced Applied Informatics, IIAI-AAI 2015",
}