> For the complete documentation index, see [llms.txt](https://whitepaper.ivault.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.ivault.io/ivault-app/key-features/4.-user-control-non-custodial-wallet-for-blockchain-access/4.1-enhanced-security-users-control-their-data.md).

# 4.1 Enhanced security: users control their data

The Vault uses crypto keys and secure protocols to ensure only the user can access their data. Encryption means they do it safely through the app. This eradicates the risk of identity theft or data tampering.