Flash Protection Gold is one of the best program to protect SWF Flash files with an effective encryption technique for adobe flash ad flex. It provides three layers of extensive encryption techniques to stop flash/SWF decompilers and stop the illegal copying and redistribution of Flash (SWF), graphics including BITMAPS, Movieclips, Sounds, Videos, Text, Font and Action Script.
It lets you preview the flash file in the small Flash Player embedded in the program interface, you can select the encryption level. Moreover you can specify the domain lock which can prevent the application run out of the domain name specified.
Some Key Features Of Flash Protection Gold
1. There layers of encryption to protect action script, SWF and other media files
2. Domain Locking feature helps to prevent some else use your copied flash on some other website.
Note: It support Flash 5,6,7,8,9 and Action Script 2/3 is supported and this software is Free before 09-31-2009
It actually converts source SWF file to Obfuscation Image Data which gets restored when it is in playback mode. So, it becomes almost very difficult to decompile the output flash file after encryption through Flash Protection Gold.