4 ms·
> learning on encrypted data In reading through the readme, its data the user encrypts (which is a goal of homomorphic encryption), not learning on data of som
by kop316 5y ago
> learning on encrypted data
In reading through the readme, its data the user encrypts (which is a goal of homomorphic encryption), not learning on data of someone else that is encrypted.
Assuming data us properly encrypted, it is indistinguishable from noise, so I don't see how someone can learn on someone else's encrypted data.
- verdverm 5y agoHomomorphic encrypted cyphertext cannot be decrypted without the private key, but you can do math on it and get the encrypted result, which you still cannot decrypt. However, you can still do maths and make predictions. It's far more expensive, computationally speaking, but can be used for many things. It's all about homologies, understand what that means to understand why this is possible while still having good security and doing encryption correctly.
- kop316 5y agoThat makes the VERY BIG assumption that you know a priori what the ciphertext is in real time, just FYI.