SYNOPSIS

modhex [-d] [-h] DATA

DESCRIPTION

Encode/decode modhex data DATA to binary and hex.

OPTIONS

The string DATA is the data to convert.

-d

Decode data (the default is to encode data).

-h

Use hex encoding for all non-modhex data.

EXAMPLES

ModHex encode ASCII-string "test":

modhex test

Decode ModHex data "ifhgieif" into ASCII string:

modhex -d ifhgieif

ModHex encode hex-encoded data "b565716f":

modhex -h b565716f

Decode ModHex data "nghgibhv" and print hex-encode data:

modhex -d -h nghgibhv

MODHEX ALPHABET

The modhex alphabet is a base16 alphabet just as hex, they map as follows:

0 1 2 3 4 5 6 7 8 9 a b c d e f
c b d e f g h i j k l n r t u v

SEE ALSO

YubiKeys can be obtained from Yubico: http://www.yubico.com/