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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH
International Peer Reviewed & Refereed Journals, Open Access Journal
ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15

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Volume 9 | Issue 4

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Paper Title:	Image Authentication using Modified DCT-LSB Technique
Authors Name:	Vindhya Gautam , Kalpana Tiwari
Unique Id:	IJSDR1904015
Published In:	Volume 4 Issue 4, April-2019
Abstract:	Image authentication is the process of proving image identity and authenticity. Digital images are increasingly transmitted over non-secure channels such as the Internet. Military, medical and quality control images must be protected. To protect the authenticity of images, several approaches have been proposed. Nowadays image authentication techniques have recently gained great attention due to its importance of multimedia applications. The traditional cryptographic hash functions, such as MD5 and SHA-1 are used for authentication. However, these hash functions are not suitable for image authentication. Because they are so sensitive that even one bit change of the input data will lead to a significant change of the output hash. Besides, image authentication system requires the main content sensitive. In order to make up for the disadvantage of the traditional cryptographic hash functions in image authentication.
Keywords:	Image authentication, image identity, Digital images, authentication techniques
Cite Article:	"Image Authentication using Modified DCT-LSB Technique", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.4, Issue 4, page no.60 - 63, April-2019, Available :http://www.ijsdr.org/papers/IJSDR1904015.pdf
Downloads:	000337070
Publication Details:	Published Paper ID: IJSDR1904015 Registration ID:190370 Published In: Volume 4 Issue 4, April-2019 DOI (Digital Object Identifier): Page No: 60 - 63 Publisher: IJSDR \| www.ijsdr.org ISSN Number: 2455-2631

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