NDLI: Data authentication and integrity verification techniques for trusted/untrusted cloud servers

Content Provider	IEEE Xplore Digital Library
Author	Kavuri, S.K.S.V.A. Kancherla, G.R. Bobba, B.R.
Copyright Year	2014
Description	Author affiliation: Dept. Of CSE, ANU, Nagarjuna Nagar, India (Kancherla, G.R.; Bobba, B.R.) \|\| Dept. Of CSE, Dhanekula Inst. of Eng. & Technol., Vijayawada, India (Kavuri, S.K.S.V.A.)
Abstract	Third party cloud storage and access permissions play a vital role in security analysis and user access control. User access control and data verification are the important revolutionary technologies to provide security and control unauthorized users. Third party cloud servers are built without proper security measures and user control mechanisms. User can access the data such as documents, media or other type of files using third party generated authentication key and secret information. Traditional cloud security mechanisms are independent of data integrity verification to the authorized data users. Third party cloud servers are vulnerable to different type of message integrity attacks. Traditional message integrity algorithms are depend on the file size, hash size and security parameters. In order to overcome the security related issues in commercial cloud servers, an improved hash based message integrity verification process was proposed in this paper. Proposed message integrity algorithm was tested on attributed based encryption process. Proposed cloud based hash algorithm generates 512 bit size hash value to each file in the third party cloud servers. Only authorized users can access the required files using his/her identity along with the message integrity value. Experimental results show that proposed cloud based hash algorithm outperformed well compare to existing models in terms of file size, time and attacks are concern.
Starting Page	2590
Ending Page	2596
File Size	2801681
Page Count	7
File Format	PDF
ISBN	9781479930784
e-ISBN	9781479930807
DOI	10.1109/ICACCI.2014.6968657
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-24
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cloud computing Heuristic algorithms Data integrity Third party cloud servers Cloud based hashing Unauthorized users Amazon aws Encryption Partitioning algorithms Servers
Content Type	Text
Resource Type	Article

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