fips203ipd/v0.2/fips203ipd_8h_source.html

#ifndef FIPS203IPD_H

#define FIPS203IPD_H


#include <stdint.h> // uint8_t


#define FIPS203IPD_KEM512_EK_SIZE 800


#define FIPS203IPD_KEM512_DK_SIZE 1632


#define FIPS203IPD_KEM512_CT_SIZE 768


void fips203ipd_kem512_keygen(uint8_t ek[static FIPS203IPD_KEM512_EK_SIZE], uint8_t dk[static FIPS203IPD_KEM512_DK_SIZE], const uint8_t seed[static 64]);


void fips203ipd_kem512_encaps(uint8_t key[static 32], uint8_t ct[static FIPS203IPD_KEM512_CT_SIZE], const uint8_t ek[static FIPS203IPD_KEM512_EK_SIZE], const uint8_t seed[static 32]);


void fips203ipd_kem512_decaps(uint8_t key[static 32], const uint8_t ct[static FIPS203IPD_KEM512_CT_SIZE], const uint8_t dk[static FIPS203IPD_KEM512_DK_SIZE]);


#define FIPS203IPD_KEM768_EK_SIZE 1184


#define FIPS203IPD_KEM768_DK_SIZE 2400


#define FIPS203IPD_KEM768_CT_SIZE 1088


void fips203ipd_kem768_keygen(uint8_t ek[static FIPS203IPD_KEM768_EK_SIZE], uint8_t dk[static FIPS203IPD_KEM768_DK_SIZE], const uint8_t seed[static 64]);


void fips203ipd_kem768_encaps(uint8_t key[static 32], uint8_t ct[static FIPS203IPD_KEM768_CT_SIZE], const uint8_t ek[static FIPS203IPD_KEM768_EK_SIZE], const uint8_t seed[static 32]);


void fips203ipd_kem768_decaps(uint8_t key[static 32], const uint8_t ct[static FIPS203IPD_KEM768_CT_SIZE], const uint8_t dk[static FIPS203IPD_KEM768_DK_SIZE]);


#define FIPS203IPD_KEM1024_EK_SIZE 1568


#define FIPS203IPD_KEM1024_DK_SIZE 3168


#define FIPS203IPD_KEM1024_CT_SIZE 1568


void fips203ipd_kem1024_keygen(uint8_t ek[static FIPS203IPD_KEM1024_EK_SIZE], uint8_t dk[static FIPS203IPD_KEM1024_DK_SIZE], const uint8_t seed[static 64]);


void fips203ipd_kem1024_encaps(uint8_t key[static 32], uint8_t ct[static FIPS203IPD_KEM1024_CT_SIZE], const uint8_t ek[static FIPS203IPD_KEM1024_EK_SIZE], const uint8_t seed[static 32]);


void fips203ipd_kem1024_decaps(uint8_t key[static 32], const uint8_t ct[static FIPS203IPD_KEM1024_CT_SIZE], const uint8_t dk[static FIPS203IPD_KEM1024_DK_SIZE]);


#endif /* FIPS203IPD_H */

FIPS203IPD_KEM1024_CT_SIZE
#define FIPS203IPD_KEM1024_CT_SIZE
Size of KEM1024 ciphertext, in bytes (32 * (DU * K + DV)).
Definition: fips203ipd.h:249

fips203ipd_kem1024_encaps
void fips203ipd_kem1024_encaps(uint8_t key[static 32], uint8_t ct[static FIPS203IPD_KEM1024_CT_SIZE], const uint8_t ek[static FIPS203IPD_KEM1024_EK_SIZE], const uint8_t seed[static 32])
Generate KEM1024 shared key key and ciphertext ct from given encapsulation key ek and randomness seed...

FIPS203IPD_KEM1024_EK_SIZE
#define FIPS203IPD_KEM1024_EK_SIZE
Size of KEM1024 encapsulation key, in bytes (384 * K + 32).
Definition: fips203ipd.h:237

fips203ipd_kem1024_keygen
void fips203ipd_kem1024_keygen(uint8_t ek[static FIPS203IPD_KEM1024_EK_SIZE], uint8_t dk[static FIPS203IPD_KEM1024_DK_SIZE], const uint8_t seed[static 64])
Generate KEM1024 encapsulation key ek and decapsulation key dk from 64 byte random seed seed.

FIPS203IPD_KEM1024_DK_SIZE
#define FIPS203IPD_KEM1024_DK_SIZE
Size of KEM1024 decapsulation key, in bytes (768 * K + 96).
Definition: fips203ipd.h:243

fips203ipd_kem1024_decaps
void fips203ipd_kem1024_decaps(uint8_t key[static 32], const uint8_t ct[static FIPS203IPD_KEM1024_CT_SIZE], const uint8_t dk[static FIPS203IPD_KEM1024_DK_SIZE])
Decapsulate shared key key from ciphertext ct using KEM1024 decapsulation key dk with implicit reject...

FIPS203IPD_KEM512_DK_SIZE
#define FIPS203IPD_KEM512_DK_SIZE
Size of KEM512 decapsulation key, in bytes (768 * K + 96).
Definition: fips203ipd.h:35

FIPS203IPD_KEM512_CT_SIZE
#define FIPS203IPD_KEM512_CT_SIZE
Size of KEM512 ciphertext, in bytes (32 * (DU * K + DV)).
Definition: fips203ipd.h:41

FIPS203IPD_KEM512_EK_SIZE
#define FIPS203IPD_KEM512_EK_SIZE
Size of KEM512 encapsulation key, in bytes (384 * K + 32).
Definition: fips203ipd.h:29

fips203ipd_kem512_keygen
void fips203ipd_kem512_keygen(uint8_t ek[static FIPS203IPD_KEM512_EK_SIZE], uint8_t dk[static FIPS203IPD_KEM512_DK_SIZE], const uint8_t seed[static 64])
Generate KEM512 encapsulation key ek and decapsulation key dk from 64 byte random seed seed.

fips203ipd_kem512_decaps
void fips203ipd_kem512_decaps(uint8_t key[static 32], const uint8_t ct[static FIPS203IPD_KEM512_CT_SIZE], const uint8_t dk[static FIPS203IPD_KEM512_DK_SIZE])
Decapsulate shared key key from ciphertext ct using KEM512 decapsulation key dk with implicit rejecti...

fips203ipd_kem512_encaps
void fips203ipd_kem512_encaps(uint8_t key[static 32], uint8_t ct[static FIPS203IPD_KEM512_CT_SIZE], const uint8_t ek[static FIPS203IPD_KEM512_EK_SIZE], const uint8_t seed[static 32])
Generate KEM512 shared key key and ciphertext ct from given encapsulation key ek and randomness seed.

fips203ipd_kem768_decaps
void fips203ipd_kem768_decaps(uint8_t key[static 32], const uint8_t ct[static FIPS203IPD_KEM768_CT_SIZE], const uint8_t dk[static FIPS203IPD_KEM768_DK_SIZE])
Decapsulate shared key key from ciphertext ct using KEM768 decapsulation key dk with implicit rejecti...

FIPS203IPD_KEM768_EK_SIZE
#define FIPS203IPD_KEM768_EK_SIZE
Size of KEM768 encapsulation key, in bytes (384 * K + 32).
Definition: fips203ipd.h:133

fips203ipd_kem768_keygen
void fips203ipd_kem768_keygen(uint8_t ek[static FIPS203IPD_KEM768_EK_SIZE], uint8_t dk[static FIPS203IPD_KEM768_DK_SIZE], const uint8_t seed[static 64])
Generate KEM768 encapsulation key ek and decapsulation key dk from 64 byte random seed seed.

FIPS203IPD_KEM768_CT_SIZE
#define FIPS203IPD_KEM768_CT_SIZE
Size of KEM768 ciphertext, in bytes (32 * (DU * K + DV)).
Definition: fips203ipd.h:145

fips203ipd_kem768_encaps
void fips203ipd_kem768_encaps(uint8_t key[static 32], uint8_t ct[static FIPS203IPD_KEM768_CT_SIZE], const uint8_t ek[static FIPS203IPD_KEM768_EK_SIZE], const uint8_t seed[static 32])
Generate KEM768 shared key key and ciphertext ct from given encapsulation key ek and randomness seed.

FIPS203IPD_KEM768_DK_SIZE
#define FIPS203IPD_KEM768_DK_SIZE
Size of KEM768 decapsulation key, in bytes (768 * K + 96).
Definition: fips203ipd.h:139