Special thanks to Karl Floersch and Dankrad Feist for review Fully homomorphic encryption has for a long time been considered one of the holy grails of cryptography. The promise of fully homomorphic encryption (FHE) is powerful: it is a type of encryption that allows a third party to perform computations on encrypted data, and get an encrypted result that they can hand back to whoever has the decryption key for the original data, without the third party being able to decrypt the data or the result themselves. origin »

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