Jurnal Nasional Teknologi Informasi dan Aplikasinya
Vol. 3 No. 2 (2025): JNATIA Vol. 3, No. 2, Februari 2025

Penerapan Steganografi untuk Pengamanan Konten Gambar dalam Media Sosial

Gede Eka Putra Wijaya (Unknown)
I Gusti Agung Gede Arya Kadnyanan (Unknown)



Article Info

Publish Date
01 Feb 2025

Abstract

The rapid development of technology has significantly impacted various aspects of life, especially social media. Social media platforms are not only used for interaction but also for building branding through content uploads. However, this raises concerns about unauthorized use of content that violates Intellectual Property Rights (IPR). Digital watermarking using steganography, specifically the Least Significant Bit (LSB) technique, can protect content by hiding messages without degrading visual quality. This study tests the insertion of text into digital images using two sample logos of different sizes. The test results show Mean Square Error values ranging from 1.8 to 2 and Peak Signal-to-Noise Ratio values between 94.9 and 95.3, indicating excellent visual quality and almost imperceptible differences. This technique effectively protects content from unauthorized use. 

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Journal Info

Abbrev

jnatia

Publisher

Subject

Computer Science & IT Engineering

Description

JNATIA (Jurnal Nasional Teknologi Informasi dan Aplikasinya) adalah jurnal yang berfokus pada teori, praktik, dan metodologi semua aspek teknologi di bidang ilmu komputer, informatika dan teknik, serta ide-ide produktif dan inovatif terkait teknologi baru dan teknologi informasi. Jurnal ini memuat ...