A novel reversible fragile watermarking in DWT domain for tamper localization and digital image authentication

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dc.authoridAZIZOGLU, GOKHAN/0000-0001-8378-9374
dc.authoridToprak, Ahmet Nusret/0000-0003-4841-9508
dc.contributor.authorAzizoglu, Gokhan
dc.contributor.authorToprak, Ahmet Nusret
dc.date.accessioned2024-10-26T17:59:58Z
dc.date.available2024-10-26T17:59:58Z
dc.date.issued2021
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description9th International Symposium on Digital Forensics and Security (ISDFS) -- JUN 28-29, 2021 -- Firat Univ, Elazig, TURKEY
dc.description.abstractIn recent years, altering and tampering with digital images have become easier with the swift development of internet and computer technologies. Therefore, the use of image authentication in legal cases, digital forensic, and medical imaging has become of paramount importance. In this paper, as a solution to this problem, we propose an MD5 Hash-based blind reversible fragile watermarking method. We divide the input image into non-overlapped 4x4 blocks. Then, the watermark information generated from blocks using the MD5 hash function is embedded in the one-level DWT high and middle frequency sub-bands. Our experimental results demonstrate that the proposed method can provide reversibility for applications such as medical, forensic medicine, and military fields where the original image is essential. It can also provide the ability to resist various malicious attacks such as exchange of content, crop, text addition, copy-paste, rotation, content removal, and noise addition.
dc.description.sponsorshipIEEE Turkey Sect,Maltepe Univ,Sam Houston State Univ,Gazi Univ,San Diego State Univ,Arab Open Univ,Hacettepe Univ,Polytechnic Inst Cavado & Ave,Balikesir Univ,Ondokuz Mayis Univ,Assoc Software & Cyber Secur Turkey,Informat Assoc Turkey,Recep Tayyip Erdogan Univ,Singidunum Univ,TELUQ Univ,Yildiz Teknik Univ
dc.identifier.doi10.1109/ISDFS52919.2021.9486339
dc.identifier.isbn978-1-6654-4481-1
dc.identifier.scopus2-s2.0-85114682936
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://doi.org/10.1109/ISDFS52919.2021.9486339
dc.identifier.urihttps://hdl.handle.net/20.500.12418/27459
dc.identifier.wosWOS:000844418700015
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIEEE
dc.relation.ispartof9th International Symposium on Digital Forensics and Security (Isdfs'21)
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectblind reversible fragile watermarking
dc.subjecttamper detection
dc.subjectimage authentication
dc.subjectdigital forensic
dc.titleA novel reversible fragile watermarking in DWT domain for tamper localization and digital image authentication
dc.typeConference Object

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