Usage: encode [options]
    Options:
      -cc, --color-channel, 
        Color Channels  (1 - 7) - R: 1, G: 2, B :3, RG: 4, GB: 5, RB: 6, 
        RGB: 7
        Default: 1
    * -c, --cover
        Absolute path to the Cover Image which will store data (Must be 
        PNG or BMP).
      -ET, --encryption-type
        Encryption type (1 - 3): 1 - AES256, 2 - TripleDES, 3 - RSA
        Default: 0
      -h, --help
        Displays help information
      -m, --message
        Message to be stored
      -lsb, --no-of-lsb
        Number of least significant bits: ranges 0 - 7
        Default: 0
      -o, --output
        File name for the output Image.
      -p, --password
        Password for encryption
      -pbk, --public-key
        File name for the public key (Required during encryption if -ET=3 
        (RSA) is selected)

  Usage: decode [options]
    Options:
    * -c, --cover
        Absolute path to the Cover Image which stores the information 
        (Must be PNG or BMP).
      -h, --help
        Displays help information
      -o, --output
        File name for the output extracted data
      -p, --password
        Password for decryption
      -pvtk, --private-key
        File name for the private key (Required during decryption if -ET = 
        3 (RSA) was used as encryption algorithm)

  Usage: generate [options]
    Options:
    * -d, --destination_directory
        Absolute path to directory which will store the generated Keys
      -h, --help
        Displays help information