> 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/cryptography.md).

# Cryptography

- [CRYPTPROTECT\_PROMPTSTRUCT](https://www.pinvoke.dev/cryptography/cryptprotect_promptstruct.md)
- [CRYPT\_INTEGER\_BLOB](https://www.pinvoke.dev/cryptography/crypt_integer_blob.md)