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Real-Valued Somewhat-Pseudorandom Unitaries
Zvika Brakerski, Nir Magrafta
We explore a very simple distribution of unitaries: random (binary) phase -- Hadamard -- random (binary) phase -- random computational-basis permutation. We show that this distribu…
quant-ph2024
Quantum State Obfuscation from Classical Oracles
James Bartusek, Zvika Brakerski, Vinod Vaikuntanathan
A major unresolved question in quantum cryptography is whether it is possible to obfuscate arbitrary quantum computation. Indeed, there is much yet to understand about the feasibil…