Reversible watermarking technique for fingerprint authentication based on DCT

• Main Authors: Mohamed, Lebcir, Suryanti, Awang, Benziane, Ali
• Format: Conference or Workshop Item
• Language: English; English
• Published: IOP Publishing 2020
• Subjects: QA76 Computer software
• Online Access: http://umpir.ump.edu.my/id/eprint/27721/1/66.%20Reversible%20watermarking%20technique%20for%20fingerprint%20authentication%20based%20on%20DCT.pdf; http://umpir.ump.edu.my/id/eprint/27721/2/66.1%20Reversible%20watermarking%20technique%20for%20fingerprint%20authentication%20based%20on%20DCT.pdf; http://umpir.ump.edu.my/id/eprint/27721/; https://doi.org/10.1088/1757-899X/769/1/012070

In this paper, a new reversible and blind fingerprint image watermarking technique based on the differential method and discrete cosine transform (DCT) domains is presented. The focus is to increase the security of the fingerprint image in authentication systems. Two CTtransformed sub-vectors are em...