SDS: A Framework for Secure Data Sharing in Database as a Service
Journal Title: Bonfring International Journal of Data Mining - Year 2017, Vol 7, Issue 1
Abstract
Cloud computing is a magic and attractive technology to the single user to large enterprises to store their data. It has less expensive and useful model for enterprise who concentrates more on themes instead of buying products. But, obstacle for the cloud is privacy and unauthorized access of users from internal or external. To achieve the privacy of data from the internal the client stores their sensitive data in the encrypted form. But for the large organizations, the delegated contents are shared by various users. So, we are in the need of an efficient access control mechanisms which coupled with encrypted data to privacy preserving data sharing among the users. In this paper, we present a novel approach to flexible data access control with re-encryption performed by the service provider. The basic design of this process is applying the two-level encryption on the data with access control. The service provider performs the second level encryption with user?s proxy key which is unique to the users. This approach provides the selective authorization on the encrypted data and also provides the flexible access control. Even though it has lot of proxy keys as much of users, no need of key distribution. And also, the user should remember only his secret key. In the end of this paper, we analyze and resolve the solutions for the possible attacks.
Authors and Affiliations
Muthuram R, Kousalya Dr. G
Keywords
Related Articles
- EP ID EP403463
- DOI 10.9756/BIJDM.8306
- Views 154
- Downloads 0
Multiple Attribute Authority based Access Control and Anonymous Authentication in Decentralized Cloud
Cloud computing is emerging as a powerful architecture to perform large-scale and complex computing. It widens the information technology (IT) capability by giving on-demand admittance to work out resources for dedicated...
K-Means Document Clustering using Vector Space Model
Document Clustering is the collection of similar documents into classes and the similarity is some function on the document. Document Clustering need not require any separate training process and manual tagging group in...
Asymptotic Behavior Results for Nonlinear Impulsive Neutral Differential Equations with Positive and Negative Coefficients
This paper is focused on the following nonlinear impulsive neutral differential equation.., Sufficient conditions are obtained for every solution of (*) to tends to a constant as.,
Factorial Dimensions of Employee Engagement in Public and Private Sector Banks
Employee engagement is the level of commitment and involvement an employee has towards his organization and its values. An engaged employee is aware of business context, and works with colleagues to improve performance w...
A Class of Harmonic Meromorphic Functions of Complex Order
The seminal work of Clunie and Sheil-Small [3] on harmonic mappings gave rise to studies on subclasses of complex-valued harmonic univalent functions. In this paper a class of harmonic meromorphic functions of the form f...