Commandline version can be found in CLI branch
Converts an image to sound. Image can be recreated in spectrogram of generated sound.
Applications: Steganography, Encryption, Security, Communication
Large demand of various applications requires data to be transmitted in such a manner, that it should remain secure. Data transmission in public communication system is not secure because of interception and Interruption by hackers. Steganography is a method of hiding secret data, by embedding it into an audio, video, image or text file in such a way that it is neither detectable easily nor easily extractable. It is one of the methods employed to protect secret or sensitive data from malicious attacks.
The Idea of this program is to achieve Steganography by hiding image data inside an audio and ensure secure transfer of data. The images are first converted into audio and that audio is superimposed over another carrier audio that might be song or a voice recording. The original image cannot be extracted without knowing the original carrier audio wave which makes the transfer secure and the presence of hidden data is not detectable to a normal user in any way when listening to the modified audio.
This project is only half way done. This only works one way right now i.e Image-> Audio
I'll complete the rest whenever I'll get time
Feel free to use this program and the bits and pieces of the code but please do give credit whenever possible. Mention my github or link this project. Thank you. Happy coding :')
- Java 8
- Audio analyzer with spectrogram feature (Sonic visualizer for Windows included)
> javac gui.java
> java gui
[Image] most standard image type supported
[Duration] Output audio file duration in seconds
[Density] Default 2, Small numbers make image pixel narrower and sharper.
But, processing takes a long time.
Download output audio file from Audio file
Spectrogram of Audio Audio file
