ANALISIS STEGANOGRAFI METODE LEAST SIGNIFICANT BIT (LSB) DENGAN PENYISIPAN SEKUENSIAL DAN ACAK SECARA KUANTITATIF DAN VISUAL

Authors

  • Erwin Yudi Hidayat Program Studi Teknik Informatika, Fakultas Ilmu Komputer, Universitas Dian Nuswantoro
  • Khafiizh Hastuti Program Studi Teknik Informatika, Fakultas Ilmu Komputer, Universitas Dian Nuswantoro

DOI:

https://doi.org/10.33633/tc.v12i3.797

Abstract

Penelitian ini bertujuan untuk melakukan analisis terhadap steganografi Least Significant Bit (LSB) yang mampu menyisipkan pesan secara sekuensial dan acak. Analisis dilakukan untuk mengetahui penyisipan yang manakah yang memiliki kemampuan paling baik. Secara kuantitatif, Peak Signal to Noise Ratio (PSNR) digunakan untuk mengukur kualitas citra. Sedangkan secara visual, steganalisis Enhanced LSB dimanfaatkan untuk mengetahui teknik mana yang mampu menyisipkan pesan tanpa mudah dideteksi. Hasil percobaan menunjukkan, penyisipan secara acak memiliki kemampuan lebih baik daripada penyisipan secara sekuensial. Kata Kunci: steganografi, acak, sekuensial, PSNR, Enhanced LSB

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Published

2013-08-01

Issue

Vol. 12 No. 3 (2013): Agustus 2013 (Hal. 136-187)

Section

Articles

License

Copyright (c) 2013 Erwin Yudi Hidayat, Khafiizh Hastuti

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