1 /* 2 * Copyright 2024-2025 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef OPENSSL_ML_KEM_H 11 # define OPENSSL_ML_KEM_H 12 # pragma once 13 14 # define OSSL_ML_KEM_SHARED_SECRET_BYTES 32 15 16 # define OSSL_ML_KEM_512_BITS 512 17 # define OSSL_ML_KEM_512_SECURITY_BITS 128 18 # define OSSL_ML_KEM_512_CIPHERTEXT_BYTES 768 19 # define OSSL_ML_KEM_512_PUBLIC_KEY_BYTES 800 20 21 # define OSSL_ML_KEM_768_BITS 768 22 # define OSSL_ML_KEM_768_SECURITY_BITS 192 23 # define OSSL_ML_KEM_768_CIPHERTEXT_BYTES 1088 24 # define OSSL_ML_KEM_768_PUBLIC_KEY_BYTES 1184 25 26 # define OSSL_ML_KEM_1024_BITS 1024 27 # define OSSL_ML_KEM_1024_SECURITY_BITS 256 28 # define OSSL_ML_KEM_1024_CIPHERTEXT_BYTES 1568 29 # define OSSL_ML_KEM_1024_PUBLIC_KEY_BYTES 1568 30 31 #endif 32