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Classical Fully Homomorphic Encryption for Quantum Circuits: Difference between revisions
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Classical Fully Homomorphic Encryption for Quantum Circuits (edit)
Revision as of 14:05, 20 November 2018
, 20 November 2018→Stage 1 Client’s Preparation
| Line 54: | Line 54: | ||
**'''Encryption (FHE.Enc<math>_{pk}(m)</math>))''' | **'''Encryption (FHE.Enc<math>_{pk}(m)</math>))''' | ||
#Client chooses pad key for each message bit <math>a,b\in\{0,1\}^{\lambda}</math>. | #Client chooses pad key for each message bit <math>a,b\in\{0,1\}^{\lambda}</math>. | ||
#She encrypts the message m | #She encrypts the message m <math> a\oplus m</math> (b is used for quantum input <math>X^aZ^b|\psi\rangle</math> where |\psi\rangle</math> is quantum input). | ||
#She then encrypts the pad key. HE.Enc<math>_{pk_1}(a,b))</math> | #She then encrypts the pad key. HE.Enc<math>_{pk_1}(a,b))</math> | ||
# She sends the encrypted message and pad key to the Server with the evaluation keys. | # She sends the encrypted message and pad key to the Server with the evaluation keys. | ||