WinACE encrypts files (using one of its 8 methods) into a file with the extension .xef. I'd want to see some documentation on this file format but I couldn't find anything...
I'm particularly interested to know:
- How the file is stored
- Which of the eight encryption algorithms it actually used to create the file
- What key it used (128-bit, 160-bit, 256-bit, etc.)
How can that information be retrieved from the file?