NtrUtil Code

DESCRIPTION:

    Encrypts or decrypts using the NTRU encryption.  Reads input from STDIN.
    Writes output to STDOUT or a specified file.

USAGE:

    $ ntrutil options <-o> <output filename>

NOTE: You may press CTRL-D twice to end the the input stream.

    Options

	-e   | --encrypt        Encrypt from stdin to stdout.
	-d   | --decrypt        Decrypt from stdin to stdout.
	-t   | --threads        Use specified number of system threads [Default: 2].
	-x   | --rxjava         Use the RxJava (Reactive eXtension).
	-h   | --help           Display usage information.
	-?   | -u | --usage     Display usage information.