Cryptography

Encrypts all kinds of files using several algorithms. Dr-crypts those files too. Great for Internet security.

The menu for encrypting and de-crypting files.

I'm about to encrypt a song file ("A Dream" by DeBarge), which I'd downloaded nearly 10 years ago.

A message that the encryption completed successfully.

Selecting the encrypted file for de-cryption.

A message indicating that the file has been successfully de-crypted.

Selecting the newly de-crypted song file. Note the different folder, and the much more current file date...

...And the de-crypted song file plays!