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 technology that shares recourses and low - maintenance characteristics. CLOUD has became the next generation technology for enterprises, as it provides on - demand selfservice, ubiquitous network access, location independent, and less risk of transfer. These advantages bring new and challenging security threats toward users' dat a. So this paper have explained the papers that studied such as certificateless encryption technique, Secure Multi - Owner Data Sharing for Dynamic Groups in the Cloud, Scalable and Secure Sharing of Personal Health Records in Cloud Computing Using Attribute - Based Encryption, Privacy - Preserving Public Auditing for Secure Cloud Storage. Hence this paper concluded a new methodology for data security and data sharing in cloud. It includes the two methods that have been discussed that are certificateless encrypt ion and information flow control
关键词：Cloud computing; data sharing; data security; ; information flow control
