By ghoster-x | July 11, 2021, 5:09 p.m.
Steganography is the art of hiding information within other information in such a way that it is hard or even impossible to identify the existence of any hidden information.
There are many different carriers for steganography.
The most popular ones are digital images also we used other Covers in our project like audio, video, and text covers.
Due to recent developments in steganalysis, providing security to personal contents, messages, or digital images using steganography has become difficult.
By using steganalysis, one can easily reveal the existence of hidden information in carrier files.
This project introduces a novel steganographic approach for covert communications between two private parties.
Our Graduation Project is “Ghoster-X” it is a service for secretly hiding user messages inside various file types (e.g. video, audio, image, and text) using today’s highest encryption standards.
The approach introduced in this project makes use of both steganographic as well as cryptographic techniques. The process involves converting a secret Message into a text document, then encrypting the generated text into ciphertext using a key
(password) based encryption algorithm, and finally embedding the ciphertext onto a cover image. This embedding process is carried out using a threshold-based scheme that inserts secret message bits into the cover image only in selected pixels.
The security to maintain the secrecy of the message is achieved by making it infeasible for a third person to detect and retrieve the hidden message.
Amr Mohamed || Abdelrahman Nasr ||Mostafa Essam
Spatial thanks to our supervisor Dr.Ahmed Amer for his efforts
And we also thanks “Eng. Zeinab Abo Hashima”, “Eng. Reham Darwish”
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