> For the complete documentation index, see [llms.txt](https://zycle-protocol.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zycle-protocol.gitbook.io/whitepaper/security/4.2-cryptographic-mechanisms.md).

# 4.2 Cryptographic Mechanisms

Employing state-of-the-art cryptographic techniques, Zycle Protocol ensures the security of transactions and user data against evolving threats.