code encryption and image steganography

please,i'm new in matlab and need a code for text encryption and embed the encrypted code in an image to use this code for patient informations security for medical purpose please can any one help me in this ?

[Geoff Hayes]

Have you checked the File Exchange ?

[eng]

yes i checked it

Answer 1

[riyaz nadaf]

i did this project. if you want matlab code contact

[e-mail]