期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2015
卷号：6
期号：3
页码：2579-2582
出版社：TechScience Publications
摘要：Data storage and accessibility through remote places is becoming the challenging task in the recent days. The amount of data need to be stored is increasing day to day, number of people to be allowed to use the information and locations are also increasing. Cloud computing is the well and emerging technology used by the individuals, entrepreneurs and organizations for this purpose. Cloud technology provides virtual storage of data and it can be accessed by the data owner or any others with the privileges of the data owner. With the traditional methods of information storage accessibility of data is very less. Cloud data storage has taken a revolution in the information storage and accessibility from remote places with less infrastructure. However the issues concern with cloud data storage mechanism are: data privacy, data loss and threats. Here we proposed a secured multi-level encryption mechanism for privacy preserved access control over cloud data.
关键词：cloud server; Access control policy; Encryption;Fine-grained access
