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Zero-Knowledge Secrets Vault: Client-Side Encryption for AI Applications

2026-04-22 · FunctionFly Team · Security



When running AI agents that handle sensitive data, security is paramount. The Zero-Knowledge Secrets Vault ensures that even FunctionFly cannot access your secrets—encryption happens entirely client-side.
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How It Works\



Your application encrypts secrets using a key only you control before sending to FunctionFly. We store the encrypted blob without ever seeing the plaintext. Decryption also happens client-side.
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Use Cases\

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