EDUMATIC: Jurnal Pendidikan Informatika
Vol 5, No 2 (2021): Edumatic: Jurnal Pendidikan Informatika

Analisis Digital Watermarking untuk Otentikasi pada Citra Manipulasi Menggunakan Metode Least Significant Bit

Ardhi Fadlika Satria (Program Studi Teknik Informatika, Universitas Singaperbangsa Karawang)
Riza Ibnu Adam (Program Studi Teknik Informatika, Universitas Singaperbangsa Karawang)
Carudin Carudin (Program Studi Teknik Informatika, Universitas Singaperbangsa Karawang)



Article Info

Publish Date
20 Dec 2021

Abstract

The use of digital platforms has both positive and negative effects. Many criminals who manipulate images for personal gain, so as to harm the copyright holder (ownership) of the image. The purpose of the study was to detect false imagery generated by copy-move, splicing, and retouching techniques. The method used is the Least Significant Bit (LSB) method as a watermarking technique and its detection features. The insertion process is carried out on watermark images into the cover image as the container media. Image owners can authenticate to prove the originality of the image when the extraction process is done, the image manipulation is successfully detected because it is damaged. The test results showed that the digital watermarking technique with the Least Significant-Bit method is able to protect and prove the authenticity of the image. It was concluded that the results of comparison of watermark extraction on the original image and manipulation image saw a very significant difference in terms of visual and calculation with MSE, RMSE, and PSNR parameters.

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Journal Info

Abbrev

edumatic

Publisher

Subject

Computer Science & IT Education

Description

EDUMATIC: Jurnal Pendidikan Informatika (e-ISSN: 2549-7472) adalah jurnal ilmiah bidang pendidikan informatika yang diterbitkan oleh Universitas Hamzanwadi dua kali setahun yaitu pada bulan Juni dan Desember. Adapun fokus dan skup jurnal ini adalah (1) Komputer dan Informatika dalam Pendidikan; (2) ...