Ismail Narzuki (2011) RANCANG BANGUN APLIKASI UNTUK PENYISIPAN TEXT DAN FILE KE DALAM IMAGE DAN AUDIO FILE DENGAN METODE LEAST SIGNIFICANT BIT (LSB). Skripsi thesis, Universitas Islam Negeri Sultan Syarif Kasim Riau.

Preview

Text 2011_2011130.pdf Download (2MB) | Preview

Abstract

Steganography is a technique to secure the communications of data or message. Message is secured by embedding bits message into bits carrier file. A method to embed bits message into bits carrier is Least Significant Bit (LSB) Method that embeds bits message on small bits value of carrier file. Generally, this report discussed about designing of steganography applications that modified 2 bits of carrier file using LSB Method. Bitmap file (*.bmp) and wave file (*.wav) as carrier files recommendation for this application. There were two types message to be embedded to the carrier as text and file. This application was developed with Object Oriented Programming approach (Java). As result, this application was successfully to embed and retrieve messages as text and files without modifying carrier capacity before or after message embedded to the carrier, avarage quality 50.316 dB (bitmap) and 53.507 dB (wave), but it was still unrobust from a visual attacking. Key words: Carrier file, Embedding, Least Significant Bit (LSB), Object Oriented Programming, Retrieving, Steganography, Stegofile.

Actions (login required)

View Item