quantum homomorphic encryption stacey jeffery (including joint work with anne broadbent)

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Page 1: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)
Page 2: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Quantum Homomorphic Encryption

Stacey Jeffery(including joint work with Anne Broadbent)

Page 3: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Homomorphic Encryption

Page 4: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Quantum Homomorphic Encryption

Page 5: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Outline

Page 6: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Quantum Information

Page 7: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Classical Information

Page 8: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Classical Information

Page 9: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Quantum Bits: “Qubits”

Page 10: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Classical vs. Quantum Circuits

Page 11: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Classical Circuits

Page 12: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Quantum Circuits

Page 13: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Quantum vs. Classical Circuits

Page 14: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Encrypting Quantum Information:

The Quantum One-time Pad

Page 15: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

The Pauli Group and Quantum One-Time Pad

Page 16: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

The Pauli Group and Quantum One-Time Pad

Page 17: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

The Pauli Group and Quantum One-Time Pad

Page 18: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Homomorphic Encryption

Page 19: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

(Classical) Homomorphic Encryption

Page 20: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

The Trivial Scheme

Page 21: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

(Classical) Homomorphic Encryption

Page 22: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Quantum Homomorphic Encryption

Page 23: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Computational Security of QHE

Page 24: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Our Results

Page 25: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Prior Results

Page 26: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Summary of Results

Page 27: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Clifford Scheme

Page 28: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

The Clifford Group

Page 29: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Scheme 1: QHE for Cliffords (CL)

Page 30: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Features of the Clifford Scheme

Page 31: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Summary of Results

Page 32: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Summary of Results

Page 33: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Summary of Results

Page 34: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Summary of Results

Page 35: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Adding Reversible Multiplication?

Page 36: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Reversible Multiplication: Toffoli Gate

Page 37: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Aside: No-Cloning/Uncertainty

Page 38: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Aside: No-Cloning/Uncertainty

Page 39: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Homomorphic Reversible Multiplication?

Page 40: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Homomorphic Reversible Multiplication?

Page 41: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Homomorphic Reversible Multiplication?

Page 42: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Summary

Page 43: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)

Further Reading

Page 44: Quantum Homomorphic Encryption Stacey Jeffery (including joint work with Anne Broadbent)