NDLI: Enhanced security and authentication mechanism in cloud transactions using HMAC

Content Provider	IEEE Xplore Digital Library
Author	Samuel, S.J. Jenitha, S.J.
Copyright Year	2014
Description	Author affiliation: Dept. of Inf. Technol., Sathyabama Univ., Chennai, India (Samuel, S.J.; Jenitha, S.J.)
Abstract	In a cloud environment, which deploys transactional database systems, the entities participating in the system provides proofs of authorization to the cloud server. The proofs may be any valid data given by the end user participating in a transaction being evaluated by a transaction manager for authorization purposes. There is a relaxed consistency model underlying the cloud services due to its elasticity. When the transaction databases are associated with distributed environment, there is a problem of inconsistency arising in the course of a transaction. First, the system meets many policy inconsistencies during the policy update process. Second, some factors which are external can cause the user credential inconsistencies during the transaction. To overcome these inconsistencies present in a cloud transaction the concept of trusted transaction is proposed which do not violate any policy or credential inconsistencies. The more general term can be given by using safe transactions which identifies the trusted transactions which conform to the basic properties of distributed storage systems. In this paper, we propose a method to enhance the security and authenticity of transactions performed through cloud environment. Study on, how safe and trusted transactions be performed by applying HMAC algorithm with associated policies is carriedout.
Starting Page	1
Ending Page	4
File Size	209690
Page Count	4
File Format	PDF
ISBN	9781479939749
e-ISBN	9781479939756
DOI	10.1109/ICCIC.2014.7238548
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-12-18
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Authorization Cloud computing Cloud Security Authentication Tablet computers Virtual Cloud Virtual machining Cloud Transactions Policies Servers
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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