Implementasi Steganografi dan Steganalisis Menggunakan Metode LSB (Least Significant Bit) pada File Gambar

Abstract

With the progress of technology and the growing concerns about information security, individuals have increasingly turned to steganography as a means of covert communication and safeguarding data. This study delves into the attributes of steganographic files through an experimental approach. SilentEye application is utilized to embed concealed messages within JPEG images, and subsequent analysis employs steganalysis techniques. The investigation primarily centers on bit analysis (specifically, bit 0 and bit 1) of the steganographic file using the Least Significant Bit (LSB) method. The research aims to assess the efficacy of this method in uncovering hidden content. Furthermore, Chi-Square (X2) testing is applied to gain deeper insights and formulate statistical hypotheses (both null and alternative) regarding the nature of the file (whether it is steganographic or not