Steganography Formation by utilizing Enhanced Least Significant Bit Algorithm
DOI:
https://doi.org/10.54209/infosains.v11i1.38Keywords:
Steganography, Enhanced Least Significant Bit.Abstract
Steganography is the science and art of hiding secret messages in other messages so that the existence of those messages cannot be known. The letter sent does not attract attention with steganography, and the container media does not arouse suspicion. Steganography requires two properties, namely container media and secret messages. The LSB method (least significant bit)is the simplest and easiest steganography method to implement. An example of implementing this method is to use a digital image as a cover text. Each pixel in the image is 1 (one) to 3 (three) bytes in size. Pda bit arrangement in a byte ( 1 byte = 8 bits), there are the most significant bits ( MSB) and the least significant bits (LSB). For example, on 11010010 bytes, the first bit from the right is the MSB bit, and the last bit from the right is the LSB bit. The matching bit is replaced with the message bit is the LSB bit, because the modification only changes the byte value to one higher or one lower than the previous value
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References
U. A. Anti, A. H. Kridalaksana, and D. M. Khairina, “Steganografi Pada Video Menggunakan Metode Least Significant Bit (LSB) Dan End Of File (EOF),” Inform. Mulawarman J. Ilm. Ilmu Komput., vol. 12, no. 2, p. 104, 2017, doi: 10.30872/jim.v12i2.658.
S. G. Supratman, “Steganografi Dengan Menggunakan Metode Lsb Dan Algoritma Hill Cipher,” Buffer Inform., vol. 1, no. 1, pp. 38–45, 2017, doi: 10.25134/buffer.v1i1.582.
Bakir and Hozairi, “Implementasi Metode Least Significant Bit ( LSB ) Dengan Enkripsi Cipher Caesar Pada Steganografi Menggunakan Image Processing,” pp. 75–81, 2018.
N. Laila and A. S. R. Sinaga, “Implementasi Steganografi LSB Dengan Enkripsi Vigenere Cipher Pada Citra,” Sci. Comput. Sci. Informatics J., vol. 1, no. 2, p. 47, 2019, doi: 10.22487/j26204118.2018.v1.i2.11221.
A. A. Fikhri and H. Hendrawaty, “Implementasi Steganografi Text To Image Menggunakan Metode One Bit Least Significant Bit Berbasis Android,” J. Infomedia, vol. 3, no. 1, pp. 10–17, 2018, doi: 10.30811/jim.v3i1.623.
T. K. Watimena, “Keamanan Data Menggunakan Metode Lsb Dan Enkripsi Vigenere,” J. Teknol. Inf. Unika St. Thomas, vol. 4, no. 1, pp. 13–22, 2020.
E. Nirmala, “Penerapan Steganografi File Gambar Menggunakan Metode Least Significant Bit (LSB) dan Algoritma Kriptografi Advanced Encryption Standard (AES) Berbasis Android,” J. Inform. Univ. Pamulang, vol. 5, no. 1, p. 36, 2020, doi: 10.32493/informatika.v5i1.4646.
L. P. Malese, “Penyembunyian Pesan Rahasia Pada Citra Digital Dengan Teknik Steganografi Menggunakan Metode Least Significant Bit ( Lsb ).,” vol. 11, no. 1, pp. 1–5, 2020, doi: 10.31234/osf.io/8g39h.
A. Hafiz, “Steganografi Berbasis Citra Digital Untuk Menyembunyikan Data Menggunakan Metode Least Significant Bit (Lsb),” J. Cendikia, vol. 17, no. 1, pp. 194–198, 2019.
D. Novianto and Y. Setiawan, “Aplikasi Pengamanan Informasi Menggunakan Metode Least Significant Bit (Lsb) dan Algoritma Kriptografi Advanced Encryption Standard (AES),” J. Ilm. Inform. Glob., vol. 9, no. 2, pp. 83–89, 2019, doi: 10.36982/jig.v9i2.561.
