pqcrypto/crypto_kem/saber/clean/SABER_params.h

#include "api.h"

#ifndef PARAMS_H
#define PARAMS_H



#if Saber_type == 1
#define SABER_K 2
#define SABER_MU 10
#define SABER_ET 3

#elif Saber_type == 2
#define SABER_K 3
#define SABER_MU 8
#define SABER_ET 4

#elif Saber_type == 3
#define SABER_K 4
#define SABER_MU 6
#define SABER_ET 6
#endif

#define SABER_EQ 13
#define SABER_EP 10

#define SABER_N 256
#define SABER_Q 8192
#define SABER_P 1024

#define SABER_SEEDBYTES       32
#define SABER_NOISESEEDBYTES  32
#define SABER_COINBYTES       32
#define SABER_KEYBYTES        32

#define SABER_HASHBYTES       32

#define SABER_POLYBYTES       416 //13*256/8 

#define SABER_POLYVECBYTES    (SABER_K * SABER_POLYBYTES)

#define SABER_POLYVECCOMPRESSEDBYTES (SABER_K * 320) //10*256/8 NOTE : changed till here due to parameter adaptation

#define SABER_CIPHERTEXTBYTES (SABER_POLYVECCOMPRESSEDBYTES)

#define SABER_SCALEBYTES (SABER_DELTA*SABER_N/8)

#define SABER_SCALEBYTES_KEM ((SABER_ET)*SABER_N/8)

#define SABER_INDCPA_PUBLICKEYBYTES (SABER_POLYVECCOMPRESSEDBYTES + SABER_SEEDBYTES)
#define SABER_INDCPA_SECRETKEYBYTES (SABER_POLYVECBYTES)

#define SABER_PUBLICKEYBYTES (SABER_INDCPA_PUBLICKEYBYTES)

#define SABER_SECRETKEYBYTES (SABER_INDCPA_SECRETKEYBYTES +  SABER_INDCPA_PUBLICKEYBYTES + SABER_HASHBYTES + SABER_KEYBYTES)

#define SABER_BYTES_CCA_DEC   (SABER_POLYVECCOMPRESSEDBYTES + SABER_SCALEBYTES_KEM) /* Second part is for Targhi-Unruh */




#endif