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Fast software implementation in C of the IDEA NXT encryption algorithm

ouah.org/ogay/idea_nxt/

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Name		Name	Last commit message	Last commit date
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LICENSE		LICENSE
Makefile		Makefile
README		README
nxt128.c		nxt128.c
nxt128.h		nxt128.h
nxt128_tables.h		nxt128_tables.h
nxt64.c		nxt64.c
nxt64.h		nxt64.h
nxt64_tables.h		nxt64_tables.h
nxt_common.c		nxt_common.c
nxt_common.h		nxt_common.h
test_vectors.c		test_vectors.c

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IDEA NXT encryption algorithm implementation
Issue date: 02/25/2006

Copyright (C) 2006 Olivier Gay <[email protected]>
All rights reserved.

DESCRIPTION
-----------

This is a software implementation in ISO C90 of the IDEA NXT encryption
algorithm. IDEA NXT was designed by Pascal Junod and Serge Vaudenay of the
Swiss Federal Institute of Technology in Lausanne (EPFL).

This implementation includes the 64-bit and the 128-bit block encryption
with up to 255 rounds. The key length can be from 0 up to 256 bits with
a multiple of 8 bits. See the nxt_common.h file to change the different
options.

PATENTS
-------

Mediacrypt AG holds software patents in Europe and in the US on the IDEA NXT
algorithm. For licensing conditions, you should contact Mediacrypt. Their
website is http://www.mediacrypt.com. IDEA NXT is a registred trademark
of Mediacrypt.