Any encryption would have to be done client-side, which means you'd likely have to do one of the following:
- Encrypt using Flash or some other rich client (Desktop, JavaFX, others) - Encrypt using JavaScript Note that the trick here is that you need to think of a mechanism by which you can keep the key secure. Obviously, if you send a shared key via JavaScript, someone listening on the wire can just use the same key and decrypt it (perhaps you can serve the key via HTTPS). What's the goal of the encryption? On Wed, Mar 3, 2010 at 2:24 AM, Valentino Hankypants <[email protected]> wrote: > hello together, > > i read and tried the following codepart out of the google.code... > (http://code.google.com/appengine/docs/java/blobstore/overview.html) > with the given code out of this example the upload of the blob happens > immediately after clicking the submit button. > > i want to encrypt the file to upload before it will be saved in the > storage via BlobstoreService.createUploadUrl(). How can this be done? > > greatz > flo > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- Ikai Lan Developer Programs Engineer, Google App Engine http://googleappengine.blogspot.com | http://twitter.com/app_engine -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
