Abstract
Abstract Digital image processing today has become simple thanks to powerful computers, advanced tech services for photo-editing and equipment for high resolution photography. Verifying the credibility of photographs and identifying tampering traces without requiring additional and significant prior understanding of the image material or any embedded watermarks is Scope of Science. An effort is made to research the new trends in the world of digital identification of picture forgery and also full bibliography on blind approaches for detection in Forgery. No clear prior data is required for blind or passive approaches about a N image. In this paper a novel Image Integrity verification method is proposed by combining RSA and Hash Based Message Authentication. In the proposed method images are key-hashed and stored in chronological chained fashion The verification process is done in same manner by generating hash values which are compared with hashes stored on blockchain. This research is significant in establishing the trust between any two parties.
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