期刊名称：International Journal of Electronics, Communication and Soft Computing Science and Engineering
印刷版ISSN：2277-9477
出版年度：2015
卷号：4
期号：Special 3
出版社：IJECSCSE
摘要：CLOUD computing recognizes information technologythat shares recourses and low-maintenance characteristics.CLOUD has became the next generation technology forenterprises, as it provides on-demand selfservice, ubiquitousnetwork access, location independent, and less risk of transfer.These advantages bring new and challenging security threatstoward users’ data. So this paper have explained the papers thatstudied such as certificateless encryption technique, Secure Multi-Owner Data Sharing for Dynamic Groups in the Cloud, Scalableand Secure Sharing of Personal Health Records in CloudComputing Using Attribute-Based Encryption, Privacy-Preserving Public Auditing for Secure Cloud Storage. Hence thispaper concluded a new methodology for data security and datasharing in cloud. It includes the two methods that have beendiscussed that are certificateless encryption and information flowcontrol.
关键词：Cloud computing; data sharing; data security;information flow control
