A NEW SCHEME FOR IMAGE AUTHENTICATION FRAMEWORK

Romualdas Baušys, Artūras Kriukovas

Abstract


The paper proposes a digital signature-based approach for image authentication, pixel-wise tamper localization and iterative restoration. Usage cases for semi-fragile watermarking and proposed digital signature are analyzed, the advantages of the digital signature method are presented. Integration with Public Key Infrastructure (PKI) is outlined and discussed.


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Print ISSN: 1392-124X 
Online ISSN: 2335-884X