A jewellery box and data privacy
A demo of the methods involved in this article is here.
Published in
3 min readAug 1, 2018
Working with gems
With homomorphic encryption, defined by Craig Gentry in 2010 [here], we can operate on data without ever decrypting it. Craig defined a scenario where Alice had a jewellery box, which she locked with her key, and where her workers could not gain access to the…