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From: Mr. B on 11 Jun 2010 20:21
> tell us what formats you would like to see implemented.
>
> They must be uncompressed though.

I assume you are referring to JPEG compression here, since lossless
compression should not affect an algorithm that hides information in the LSB
of a pixel. If your algorithm cannot survive JPEG compression, though, that
means it is not nearly as advanced as modern steganography techniques. I
recommend reading Ross Andersen's book, Security Engineering, before
proceeding any further.

-- B
From: Maaartin on 12 Jun 2010 11:10
On Jun 12, 2:21 am, "Mr. B" <n...(a)supplied.com> wrote:
> > tell us what formats you would like to see implemented.
>
> > They must be uncompressed though.

That's a problem. What are uncompressed images good for?

> I assume you are referring to JPEG compression here, since lossless
> compression should not affect an algorithm that hides information in the LSB
> of a pixel.

There's also a problem with GIF because of the color palette. It's
lossless, but changing bits is not trivial there.

> If your algorithm cannot survive JPEG compression, though, that
> means it is not nearly as advanced as modern steganography techniques.  I
> recommend reading Ross Andersen's book, Security Engineering, before
> proceeding any further.
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