Codegroup converts any file, of any format including raw binary,
into a set of five letter uppercase codegroups.
The codegroup format includes a 16 bit CRC and file length to verify
message integrity.
Codegroup does NO CRYPTO. It's purely a file format converter
much like base64 or uuencoding.
Unlike other traditional file encoding algorithms such as
base64 or uuencoding, codegroup exclusively uses the 26
letter alphabet.
Codegroup is ideal for transferring short binary files over a voice
or morse code channel.
CODEGROUP(1) CODEGROUP(1)
NAME
codegroup - encode / decode binary file as five letter code‐
groups
SYNOPSIS
codegroup -d|-e [ -u ] [ infile [ outfile ] ]
DESCRIPTION
For decades, spies have written their encoded messages in
groups of five letters.
codegroup encodes any binary file into this form, allo
more»This package was debianized by Vince Mulhollon <vlm@debian.org> on
Sat, 21 Aug 2004 20:36:44 -0500.
It was downloaded from http://www.fourmilab.ch/codegroup/codegroup.zip
Upstream Author: John Walker postmaster@fourmilab.ch
Copyright:
As seen in codegroup's manpage written by John Walker:
This software is in the public domain. Permission to use,
copy, modify, and distribute this software a
more»
