Digital watermarking for recovering attack areas of medical images using spiral numbering

Author

Hisham, Syifak Izhar ; Muhammad, Afifah Nailah ; Zain, Jasni Mohamed ; Badshah, Gran ; Arshad, Nurul Wahidah

Author_Institution

Fac. of Comput. Sci. & Software Eng., Univ. Malaysia Pahang, Gambang, Malaysia

fYear

2013

fDate

7-9 Nov. 2013

Firstpage

285

Lastpage

288

Abstract

Medical image is seen as one of crucial data that demand for authentication method in order to ensure that data has not been tampered. This paper has conducted a research proposing a recovery feature in an authentication watermark with spiral manner numbering, which shows a good numbering system of embedding. The schema is a fragile, blind watermarking. The operating time taken is short and the result is very promising with high Peak-Signal-to-Noise-Ratio (PSNR) value and low Mean-Squared Error (MSE).

Keywords

blind source separation; image coding; image watermarking; mean square error methods; medical image processing; MSE; PSNR value; attack areas recovery; authentication method; authentication watermark; blind watermarking; digital watermarking; mean-squared error; medical image; peak-signal-to-noise-ratio; spiral manner numbering system; Authentication; Conferences; Image coding; Medical diagnostic imaging; Spirals; Watermarking; authentication; localization; recovery; spiral; watermarking;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Computer and Computation (ICECCO), 2013 International Conference on

Conference_Location

Ankara

Type

conf

DOI

10.1109/ICECCO.2013.6718284

Filename

6718284