© 2013. Amanpreet Kaur, Gaurav Raj & Dheerendra Singh. This is a research/review paper, distributed under the terms of the Creative
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Global Journal of Computer Science and Technology
Cloud and Distributed
Volume 13 Issue 3 Version 1.0 Year 2013
Type: Double Blind Peer Reviewed International Research Journal
Publisher: Global Journals Inc. (USA)
Online ISSN: 0975-4172 & Print ISSN: 0975-4350
Multi Round Selective Encryption using AES Over Storage Cloud
By Amanpreet Kaur, Gaurav Raj & Dheerendra Singh
Lovely Professional University, India
Abstract - Cloud computing is the re-incarnation of the client-server architecture. It is highly promising
technology because of its unlimited resource provisioning and data storage services which help us in
managing the data as per requirements. Due to the use of internet and vital remote servers to
maintain the data and applications, the cloud computing environment becomes open for the
attackers to attack on the user data and communication services. This paper mainly focuses on the
user authentication and data security over the Broker Cloud Computing Paradigm by purposing new
cryptographic technique named as Multi Round Selective Encryption using AES. Along with this, we
compared our approach with existing cryptographic techniques as AES, Blowfish and Selective
encryption to find out its pros and cons. The Multi Round Selective Encryption with AES is the best
suitable technique where the file size is large because it gives fast execution by maintaining the
encryption complexity as compared to selective encryption technique in public and hybrid cloud.
Keywords : AES, blowfish, selective encryption, storage cloud.
GJCST-B Classification : E.3
MultiRoundSelectiveEncryptionusingAESOverStorageCloud
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