rocket rakoon

New technique, need help for improvement

4 posts in this topic

Hi,

I have done following things. 
1. I have took a file around 50mb.
2. I split it to 500kb files.
3. Encrypted it with AES with different key for each different chunk.
4. I read the each byte of the each chunk and map it to RGB values. (3 bytes for one pixel) and generated a image.
5. The I have created a file called map file with keys. The person with the map file only can decrypt the chunks and combine them in proper order.

I want to add more feature and find out how to make my technique useful

Please give me your feed backs.

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Are you trying to hide the data in existing images (steganography), or are you just producing random-looking images from it?

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Hi   System_glitch,

 

Thanks for the reply.

 

I was thinking both. But My main target is to generate random-looking image. Such as static in the TV. 

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Hi,

I have done following things. 

1. I have took a file around 50mb.

2. I split it to 500kb files.

3. Encrypted it with AES with different key for each different chunk.

4. I read the each byte of the each chunk and map it to RGB values. (3 bytes for one pixel) and generated a image.

5. The I have created a file called map file with keys. The person with the map file only can decrypt the chunks and combine them in proper order.

I want to add more feature and find out how to make my technique useful

Please give me your feed backs.

 

 

I like the idea, a good frontend would be a next step. Something to make it a little easier to manage the file chunks you've been sent and the map files you can access. Maybe map files could implement a timer as well? For example, one user may receive a ten minute map to view a group message whereas another using may receive a 30 minute map. This would be useful if you wanted to send encrypted video chunks and allow for some users to watch more of the video than others. There's a lot of cool stuff you can do with this, I'd love to see the code!

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