Alligator Data Guard - Version 1.1.060 Alligator Data Guard is a tool for protecting your confidential information, using AES algorithm with 256-bit key and Haval 256-bit Hash Message Authentication Code (HMAC) to simultaneously verify the data integrity and the authenticity for better security. You can encrypt all your data (file, folder, disk). It is also possible to combine folders and disks into one crypto-file. The encryption process is faster than other encryption software, because it has been written in assembler language and is optimized for better performance. The application supports unique Hardware ID, so now you can keep your data safe, accessible only on your computer, you can also integrate Alligator Data Guard with your favorite application to protect the data. Choose from one of four encryption methods. You can encrypt your data using password only, keyfile only, both options or password, keyfile and your hardware ID.