Revert "Stenography -> Steganography, fixes #10"

This reverts commit 8cc9fd5743baa66a0d374c0d2cad36b37ed13095.
Revert "Data passes through encrypt and decrypt streams"

This reverts commit cf68a0d21ec4abf6548f67378df520ae0b5a3e6b.
Redo data passing through encrypt/decrypt streams
Stenography -> Steganography, fixes #10

This time made one more change that I missed before