A. Nelson, S.Ayyasamy, P.Sujatha, V.Yuvaraj, Anna University Regional Centre, Coimbatore, Tamilnadu, India.
DOI : 01.0401/ijaict.2015.11.07
International Journal of Advanced Information and Communication Technology
Received On : January 12, 2018
Revised On : February 12, 2018
Accepted On : March 13, 2018
Published On : April 05, 2018
Volume 05, Issue 04
Pages : 842-845
Abstract
Cloud computing is computing in which large groups of remote servers are networked to allow centralized data storage and online access to computer services or resources. Data sharing is an important functionality in cloud storage. Cloud storage is a model of data storage where the digital data is stored in logical pools, the physical storage spans across multiple servers (and often locations), and the physical environment is typically owned and managed by a hosting company. Placing critical data in the hands of a cloud provider should come with the guarantee of security and availability for data at rest, in motion, and in use. Several alternatives exist for storage services, while data confidentiality solutions for the database as a service paradigm are still immature. A novel architecture is proposed that integrates cloud database services with data confidentiality and the possibility of executing concurrent operations on encrypted data. This supports geographically distributed clients to connect directly to an encrypted cloud database, and to execute concurrent and independent operations including those modifying the database structure. This eliminates intermediate proxies that limit the elasticity, availability, and scalability properties that are intrinsic in cloud-based solutions.
Keywords
Cloud, Security, Confidentiality, Securedbaas, Database.
Cite this article
A. Nelson, S.Ayyasamy, P.Sujatha, V.Yuvaraj, “Distributed and Concurrent Operations on Encrypted Cloud” INTERNATIONAL JOURNAL OF ADVANCED INFORMATION AND COMMUNICATION TECHNOLOGY, pp.842-845, April 05, 2018.
Copyright
© 2018 A. Nelson, S.Ayyasamy, P.Sujatha, V.Yuvaraj. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.