> For the complete documentation index, see [llms.txt](https://docs.liccium.com/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.liccium.com/documentation/faq.md).

# FAQ

- [What is the difference between ISCC and ACR software?](https://docs.liccium.com/documentation/faq/what-is-the-difference-between-iscc-and-acr-software.md)
- [How secure is the ISCC against collisions or preimage attacks?](https://docs.liccium.com/documentation/faq/how-secure-is-the-iscc-against-collisions-or-preimage-attacks.md)