A secure and robust hash-based scheme for image authentication

DOI10.1016/j.sigpro.2009.05.024zbMath1194.94048OpenAlexW2052283239MaRDI QIDQ985467

M. Y. Siyal, Fawad Ahmed, Vali Uddin Abbas

Publication date: 6 August 2010

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.sigpro.2009.05.024

zbMATH Keywords

robustnesswavelet transformquantizationimage securityhash collisionrandomized pixel modulationtamper detection

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

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A novel perceptual hash algorithm for multispectral image authentication

Cites Work

• Fragile watermarking scheme using a hierarchical mechanism
• Passive detection of doctored JPEG image via block artifact grid extraction
• Secret and public key image watermarking schemes for image authentication and ownership verification
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