From efc65320b38cb51b2786c8f08df1a37de75e97a2 Mon Sep 17 00:00:00 2001 From: Kévin Le Gouguec Date: Fri, 1 Feb 2019 13:42:14 +0100 Subject: Ajout d'une implémentation supplémentaire MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cette implémentation utilisera les matrices M², M³, MR² et MR³ telles qu'exprimées dans la spécification, comme add_tabulatedtweakey ; en revanche, les matrices 8×8 M₁, M₂, M₃ et M₄ seront codées par des expressions booléennes (XORs et décalages) qui seront présentées dans la section "implémentation" du papier. --- src/add_developedtweakey/parameters.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 src/add_developedtweakey/parameters.h (limited to 'src/add_developedtweakey/parameters.h') diff --git a/src/add_developedtweakey/parameters.h b/src/add_developedtweakey/parameters.h new file mode 100644 index 0000000..681a152 --- /dev/null +++ b/src/add_developedtweakey/parameters.h @@ -0,0 +1,20 @@ +#ifndef PARAMETERS_H +#define PARAMETERS_H + +#include "_parameters.h" + +#define TWEAKEY_LENGTH_BITS (TWEAK_LENGTH_BITS+KEY_LENGTH_BITS) +#define ROUND_TWEAKEY_LENGTH_BITS 64 +#define BLOCK_LENGTH_BITS 128 +#define NONCE_LENGTH_BITS 120 +#define TAG_LENGTH_BITS 128 + +#define TWEAK_BYTES (TWEAK_LENGTH_BITS/8) +#define KEY_BYTES (KEY_LENGTH_BITS/8) +#define TWEAKEY_BYTES (TWEAKEY_LENGTH_BITS/8) +#define ROUND_TWEAKEY_BYTES (ROUND_TWEAKEY_LENGTH_BITS/8) +#define BLOCK_BYTES (BLOCK_LENGTH_BITS/8) +#define NONCE_BYTES (NONCE_LENGTH_BITS/8) +#define TAG_BYTES (TAG_LENGTH_BITS/8) + +#endif /* PARAMETERS_H */ -- cgit v1.2.3