
Revisiting FHE with Rand Hindi from Zama
Zero Knowledge
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What Is Fully Homomorphic Encryption?
The idea of fully homomorphic encryption is that you can do processing on encrypted data without actually having the decryption key. Instead of sending your data unencrypted, you would encrypt your data with your own private key and send it to the cloud. So from the user's perspective, nothing changes. You're just sending data and getting a response. But the difference is now the data is encrypted end to end. It's encrypted when you sent it. And at no point whatsoever, the private key is sent anywhere.
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