Hi, If you only wish to prevent other apps from playing the .mp3 files a simple/trivial solution is simply to remove the .mp3 suffix from the file names (or rename to some other obscure suffix eg .xyz), then in your own app know that these files are actually your mp3's and play accordingly. For a slightly more secure implementation you could encrypt/decrypt only a small part of the mp3 files, eg the header - enough to render them unplayable by other players, that way you don't need to encrypt/decrypt the entire .mp3 file but still protect it to some extent.
Regards On Apr 13, 3:37 am, lbendlin <[email protected]> wrote: > As a side note - why decrypt to disk? Decrypt to memory and play the file > from there. It's a tiny bit more difficult to crack (but not much, I admit). -- You received this message because you are subscribed to the Google Groups "Android Developers" 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/android-developers?hl=en

