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# ifndef PARAMS_H
# define PARAMS_H
# define KYBER_K 3
# define KYBER_N 256
# define KYBER_Q 7681
# define KYBER_ETA 4
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# define KYBER_SYMBYTES 32 /* size in bytes of shared key, hashes, and seeds */
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# define KYBER_POLYBYTES 416
# define KYBER_POLYCOMPRESSEDBYTES 96
# define KYBER_POLYVECBYTES (KYBER_K * KYBER_POLYBYTES)
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# define KYBER_POLYVECCOMPRESSEDBYTES (KYBER_K * 352)
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# define KYBER_INDCPA_MSGBYTES KYBER_SYMBYTES
# define KYBER_INDCPA_PUBLICKEYBYTES (KYBER_POLYVECCOMPRESSEDBYTES + KYBER_SYMBYTES)
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# define KYBER_INDCPA_SECRETKEYBYTES (KYBER_POLYVECBYTES)
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# define KYBER_INDCPA_BYTES (KYBER_POLYVECCOMPRESSEDBYTES + KYBER_POLYCOMPRESSEDBYTES)
# define KYBER_PUBLICKEYBYTES (KYBER_INDCPA_PUBLICKEYBYTES)
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# define KYBER_SECRETKEYBYTES (KYBER_INDCPA_SECRETKEYBYTES + KYBER_INDCPA_PUBLICKEYBYTES + 2 * KYBER_SYMBYTES) /* 32 bytes of additional space to save H(pk) */
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# define KYBER_CIPHERTEXTBYTES KYBER_INDCPA_BYTES
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# endif