Let's say I have some encrypted user data. Now let's say I want to run some computations on that encrypted data while protecting the user's encrypted material at the same time without looking at it. Is there some kind of method where the problem is worked

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▶Anonymous 03/03/18 (Sat) 20:14:15 No.877323 [Watch Thread][Show All Posts]

Let's say I have some encrypted user data. Now let's say I want to run some computations on that encrypted data while protecting the user's encrypted material at the same time without looking at it. Is there some kind of method where the problem is worked on in such a way that the returned value is only legible to the original encryptor without the other party decrypting it?

▶Anonymous 03/03/18 (Sat) 20:30:37 No.877326

Sounds totally possible but also difficult to implement

▶AnonEmouse 03/03/18 (Sat) 20:32:58 No.877328>>877332

yes, it's called homomorphic encryption and it has many limitations

▶Anonymous 03/03/18 (Sat) 20:39:28 No.877332

>>877328

I thought you were fucking with me at first

Holy shit this is interesting.

▶Anonymous 03/04/18 (Sun) 03:10:36 No.877452>>877689

I think GNU Taler implement some shit like that, if you want some sauce.

▶Anonymous 03/04/18 (Sun) 15:22:14 No.877689

>>877452

>GNU Taler

Please tell me this is real.

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