NAME EVP_KEYEXCH-ECDH - ECDH Key Exchange algorithm support DESCRIPTION Key exchange supportcofactor is 1). See also EVP_KEYEXCH-ECDH (7) for the related OSSL_EXCHANGE_PARAM ... keymgmt (7), EVP_SIGNATURE-ECDSA (7), EVP_KEYEXCH-ECDH (7) COPYRIGHT Copyrightcofactor is 1). See also EVP_KEYEXCH-ECDH (7) for the related OSSL_EXCHANGE_PARAM ... keymgmt (7), EVP_SIGNATURE-ECDSA (7), EVP_KEYEXCH-ECDH (7) COPYRIGHT CopyrightECDH Key Exchange parameters" in EVP_KEYEXCH-ECDH (7) KDFS See relevant KDF documentationEVP_KEYEXCH-DH (7), EVP_KEYEXCH-ECDH (7) and EVP_KEYEXCH-X25519 (7). Deprecated ... type" as shown in "EXAMPLES" in EVP_KEYEXCH-ECDH (7) ECDSA_sign() , ECDSA_signEVP_KEYEXCH-DH (7) ECDH, see EVP_KEYEXCH-ECDH (7) X25519, see EVP_KEYEXCH-X25519EVP_KEYEXCH-DH (7), EVP_KEYEXCH-ECDH (7) and EVP_KEYEXCH-X25519 (7). Deprecated ... type" as shown in "EXAMPLES" in EVP_KEYEXCH-ECDH (7) ECDSA_sign() , ECDSA_signEVP_KEYEXCH-DH (7) ECDH, see EVP_KEYEXCH-ECDH (7) X25519, see EVP_KEYEXCH-X25519