Hi Christophe, In my opinion at least, the best way to do this would be to use SSL.
You'll need to configure your web server to listen to HTTPS requests on port 443, (you can even use a self signed certificate in your particular case, as long as the main Flex application is loaded through http, otherwise users will receive a warning) and load the images through https (https://www.yourdomain...path to the image file...) If you plan to work with the bitmap data of these images, keep in mind that you will need to add the following line to the crossdomain.xml file located at https:\\yourdomain.com/crossdomain.xml <allow-access-from domain="yourdomain.com" secure="false"/> and you'll have to explicitly load load this policy file in your flex application: Security.loadPolicyFile("https://yourdomain.com/crossdomain.xml";); Hope this helps, Tibor. --- In [email protected], "Christophe" <christophe_jacque...@...> wrote: > > Hello, > > I am working on a flex medical application. > > Image are stored on the server and the Flex application display the images. > > How to encrypt the images when they are transfered on the internet network > between the server and the client computer ? > > Thank you, > Christophe, >
