digital watermarking and cryptography

i'm working on digital watermarking and cryptography , i'm trying to insert a set of data, containing the signature of the original image, the data specific to the patient and his diagnostic and then it will be shared in a network.

which technique or algorithm to embed that information without affecting the image quality as this may cause misdiagnosis. any help or advice will be appreciated

&#1605;&#1581;&#1605;&#1583; &#1575;&#1581;&#1605;&#1583; <eng.mamama@gmail.com> writes:

> i'm working on digital watermarking and cryptography , i'm trying to
> insert a set of data, containing the signature of the original image,
> the data specific to the patient and his diagnostic and then it will
> be shared in a network.
>
> which technique or algorithm to embed that information without affecting the image quality as this may cause misdiagnosis. any help or advice will be appreciated

http://www.watermarkingworld.com/
-- 
Randy Yates
Digital Signal Labs
http://www.digitalsignallabs.com