i want to lock a folder, contains an decrypted video file. Along with this i want to play this file using windows application. But no one can copy or cut this file while playing. Is there any method to develop this? Here actual scenario is need to play a video from a encrypted video file. what i have done is decrypt this video and saved to a folder 'a' and play that file in my windows application. but while playing any one can copy the decrypted file from 'a'. Is there any method to prevent this.?
please help me
thanks in advance.