mecs.h File Reference

#include "mecsctx.h"
#include <bitpunch/config.h>
#include <bitpunch/math/gf2.h>
#include <bitpunch/math/gf2x.h>
#include <bitpunch/code/codectx.h>

Go to the source code of this file.

Functions
int	BPU_mecsEncrypt (BPU_T_GF2_Vector *ct, const BPU_T_GF2_Vector *pt, const BPU_T_Mecs_Ctx *ctx)
	Encrypt plaintext (pt) and save it to cipher text. More...
int	BPU_mecsDecrypt (BPU_T_GF2_Vector *pt, BPU_T_GF2_Vector *ct, const BPU_T_Mecs_Ctx *ctx)
	Decrypt cipher text (ct) and save it to plain text. More...
int	BPU_mecsGenKeyPair (BPU_T_Mecs_Ctx *ctx)
	Key generation, first must be initialized context using BPU_mecsInitCtx(). More...

Function Documentation

int BPU_mecsDecrypt	(	BPU_T_GF2_Vector *	pt,
		BPU_T_GF2_Vector *	ct,
		const BPU_T_Mecs_Ctx *	ctx
	)

Decrypt cipher text (ct) and save it to plain text.

Decrypt cipher text (ct) and save it to plain text. All strctures must be allocated before use.

Parameters

pt	plain text
ct	cipher text
ctx	McEliece context

Returns

0 - succes, else error

Definition at line 45 of file mecs.c.

int BPU_mecsEncrypt	(	BPU_T_GF2_Vector *	ct,
		const BPU_T_GF2_Vector *	pt,
		const BPU_T_Mecs_Ctx *	ctx
	)

Encrypt plaintext (pt) and save it to cipher text.

Encrypt plaintext (pt) and save it to cipher text. All strctures must be allocated before use.

Parameters

ct	cipher text
pt	plain text
ctx	McEliece context

Returns

0 - succes, else error

Definition at line 33 of file mecs.c.

int BPU_mecsGenKeyPair

(

BPU_T_Mecs_Ctx *

ctx

)

Key generation, first must be initialized context using BPU_mecsInitCtx().

Key generation, first must be initialized context using BPU_mecsInitCtx().

Parameters

ctx	McEliece context

Returns

0 - success, else error

Definition at line 55 of file mecs.c.