Homomorphic encryption

Can you search for your favorite photo's details without ever seeing it?

Imagine you want to search for your favorite photo's details online but don't want to risk exposing the photo itself.

Homomorphic encryption lets you search for details in your photo without ever revealing the photo to anyone else. It's like asking a friend for information about your photo without showing them the photo itself.

Example

You ask your friend about the details of a photo (like location or people in it) without showing them the photo. Your friend uses homomorphic encryption to look up the details without seeing the photo.

Remember this

Homomorphic encryption allows you to search for photo details without revealing the photo itself.

Text adapted from Wikipedia, licensed under CC BY-SA 4.0.

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