> For the complete documentation index, see [llms.txt](https://www.pinvoke.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.pinvoke.dev/identity/kerb_crypto_key_type.md).

# KERB\_CRYPTO\_KEY\_TYPE

```csharp
public enum KERB_CRYPTO_KEY_TYPE
{
    KERB_ETYPE_DES_CBC_CRC = 1,
    KERB_ETYPE_DES_CBC_MD4 = 2,
    KERB_ETYPE_DES_CBC_MD5 = 3,
    KERB_ETYPE_NULL = 0,
    KERB_ETYPE_RC4_HMAC_NT = 23,
    KERB_ETYPE_RC4_MD4 = -128,
}
```