CRYPT_KDF_AlgId CRYPT_MAC_AlgId CRYPT_MD_AlgId CRYPT_PKEY_AlgId CRYPT_PKEY_ParaId CRYPT_PKEY_PointFormat CRYPT_RAND_AlgId

CRYPT_PKEY_PointFormat enum CRYPT_PKEY_PointFormat Elliptic Curve Point Encoding Format Enumerator CRYPT_POINT_COMPRESSED  CRYPT_POINT_UNCOMPRESSED  default format. CRYPT_POINT_HYBRID  CRYPT_POINT_MAX