> For the complete documentation index, see [llms.txt](https://docs.casa.io/wealth-security-protocol/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.casa.io/wealth-security-protocol/rejected-key-schemes.md).

# ❌Rejected Key Schemes

- [Shamir's Secret Sharing](https://docs.casa.io/wealth-security-protocol/rejected-key-schemes/key-sharding-shamirs-secret-sharing.md)
- [2-of-2](https://docs.casa.io/wealth-security-protocol/rejected-key-schemes/2-of-2.md)
- [1-of-2](https://docs.casa.io/wealth-security-protocol/rejected-key-schemes/1-of-2.md)