期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：3
页码：4210-4213
出版社：TechScience Publications
摘要：In the cloud, the data is transferred among the server and client. Cloud security is the current discussion in the IT world. This research paper helps in securing the data without affecting the original data and protecting the data from unauthorized entries into the server, the data is secured in server based on users’ choice of security method so that data is given high secure priority. In this technique the data are segmented into three different levels according to their data importance ranking, set by data owner. The data in each level can be encrypted by using encryption/decryption algorithms and keys before store them in the Cloud. In this technique the aim is to store data in a secure and safe way in order to avoid intrusions and attacks. Also, it will reduce the cost and time to store the encrypted data in the Cloud Computing. The paper will conduct a performance analysis by implementing the Elliptic Curve Cryptography (ECC) in all levels in order to check the performance of model
