mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-30 11:21:25 +00:00
32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
|
#ifndef PARAMS_H
|
||
|
|
#define PARAMS_H
|
||
|
|
|
||
|
|
#define KYBER_K 4 /* Change this for different security strengths */
|
||
|
|
|
||
|
|
/* Don't change parameters below this line */
|
||
|
|
|
||
|
|
#define KYBER_N 256
|
||
|
|
#define KYBER_Q 3329
|
||
|
|
|
||
|
|
#define KYBER_ETA 2
|
||
|
|
|
||
|
|
#define KYBER_SYMBYTES 32 /* size in bytes of hashes, and seeds */
|
||
|
|
#define KYBER_SSBYTES 32 /* size in bytes of shared key */
|
||
|
|
|
||
|
|
#define KYBER_POLYBYTES 384
|
||
|
|
#define KYBER_POLYVECBYTES (KYBER_K * KYBER_POLYBYTES)
|
||
|
|
|
||
|
|
#define KYBER_POLYCOMPRESSEDBYTES 160
|
||
|
|
#define KYBER_POLYVECCOMPRESSEDBYTES (KYBER_K * 352)
|
||
|
|
|
||
|
|
#define KYBER_INDCPA_MSGBYTES KYBER_SYMBYTES
|
||
|
|
#define KYBER_INDCPA_PUBLICKEYBYTES (KYBER_POLYVECBYTES + KYBER_SYMBYTES)
|
||
|
|
#define KYBER_INDCPA_SECRETKEYBYTES (KYBER_POLYVECBYTES)
|
||
|
|
#define KYBER_INDCPA_BYTES (KYBER_POLYVECCOMPRESSEDBYTES + KYBER_POLYCOMPRESSEDBYTES)
|
||
|
|
|
||
|
|
#define KYBER_PUBLICKEYBYTES (KYBER_INDCPA_PUBLICKEYBYTES)
|
||
|
|
#define KYBER_SECRETKEYBYTES (KYBER_INDCPA_SECRETKEYBYTES + KYBER_INDCPA_PUBLICKEYBYTES + 2*KYBER_SYMBYTES) /* 32 bytes of additional space to save H(pk) */
|
||
|
|
#define KYBER_CIPHERTEXTBYTES KYBER_INDCPA_BYTES
|
||
|
|
|
||
|
|
#endif
|