JPEG library for steganography | Rust Programming Language Community | Page 1

brazen dagger Sep 4, 2023, 8:21 AM

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I would like some help for implementing a steganographic algorithm for hiding data in jpeg images. I tried using image-rs but it did not have functions for modifying the DCT of the jpeg image. Any help is welcome. Thanks in advance

brazen dagger Sep 7, 2023, 5:38 AM

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no help?

nocturne hare Sep 7, 2023, 11:53 AM

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You would have to implement the JPEG encoding yourself if image does not support it, or find a different crate

brazen dagger Sep 7, 2023, 3:16 PM

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nocturne hare You would have to implement the JPEG encoding yourself if `image` does not suppo...

That is my question. Is there any alternative to image which supports this?

nocturne hare Sep 7, 2023, 4:41 PM

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well, assuming you’ve searched on crates.io/lib.rs, I know that if it exists it is not a widely-used crate

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at least, the fact you got no help is unsurprising 😅

umbral ore Sep 7, 2023, 5:38 PM

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I would have a look at this https://crates.io/crates/stegano-core/0.5.3

#JPEG library for steganography