@inproceedings{9e883965e9f8441ba8c9030627310225,
title = "CP-ABE based access control for cloud storage",
abstract = "CP-ABE (Cipher-text Policy Attribute Based Encryption) can help providing reliable, fine-grained access control in untrusted cloud storage environment, since users can access to data files only if their attributes satisfy the access policies associated with the files. However, CP-ABE has two main drawbacks: Its policies are not expressed using standard languages and it can{\textquoteright}t support non-monotonic policies. So we extended CP-ABE to support XACML (eXtensible Access Control Markup Language) based policy transformation and to support logical NOT in policies through De Morgan{\textquoteright}s Laws. And then we applied it to a secure overlay cloud storage system called FADE to deploy access control for Amazon S3 cloud storage service. The simulation results show that our proposal is practical and time efficient.",
keywords = "Access control, CP-ABE, Cloud storage, FADE, Rich policy",
author = "Yong Wang and Longxing Wei and Xuemin Tong and Xiaolin Zhao and Ming Li",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing Switzerland 2017.; International Conference on Information Technology and Intelligent Transportation Systems, ITITS 2015 ; Conference date: 12-12-2015 Through 13-12-2015",
year = "2017",
doi = "10.1007/978-3-319-38771-0_45",
language = "English",
isbn = "9783319387697",
series = "Advances in Intelligent Systems and Computing",
publisher = "Springer Verlag",
pages = "463--472",
editor = "Jain, {Lakhmi C.} and Xiangmo Zhao and Balas, {Valentina Emilia}",
booktitle = "Information Technology and Intelligent Transportation System - Volume 2, Proceedings of the International Conference on Information Technology and Intelligent Transportation Systems, ITITS 2015",
address = "Germany",
}