13.05.2018 Views

merged

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Image Steganography using Least Significant Bit (LSB) Insertion with<br />

Huffman Coding<br />

Siti Nur Amalina Binti Azahari<br />

Supervisor: Prof Dr. Ghazali Bin Sulong<br />

Bachelor of Computer Science (Software Engineering)<br />

School of Informatics and Applied Mathematics<br />

Steganography is an art of hiding information within information in such a way that no<br />

one know the content of secret message except sender and recipient. Steganography<br />

always mistaken as the cryptography because both techniques used as mean to protect<br />

the information from malicious people. The difference between this two techniques are<br />

cryptography encrypt the contents of a secret message from unauthorized users, while<br />

steganography conceals the existence of the message. In this research, image<br />

steganography is being focused. There are a lots of methods that have been proposed<br />

before this far. Hence, image steganography using Least Significant Bit (LSB) insertion<br />

with Huffman Coding is presented in this research. This study focuses on capacity aspect<br />

only whereas security is beyond of this study. The process involves compressing the<br />

secret message, then embed it into the least bits of cover image in selected pixels and<br />

finally created stego-image.<br />

730 | UMT UNDERGRADUATE RESEARCH DAY 2018

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!