Experimental Demonstration of Blind Quantum Computing

Details Experimental Demonstration of Blind Quantum Computing Experimental Demonstration of Blind Quantum Computing

2011-10-06

arxiv.org/abs/1110.1381v1

Science 335, 303 (2012)

Physics

Quantum Physics

Scientific paper

10.1126/science.1214707

Quantum computers, besides offering substantial computational speedups, are also expected to provide the possibility of preserving the privacy of a computation. Here we show the first such experimental demonstration of blind quantum computation where the input, computation, and output all remain unknown to the computer. We exploit the conceptual framework of measurement-based quantum computation that enables a client to delegate a computation to a quantum server. We demonstrate various blind delegated computations, including one- and two-qubit gates and the Deutsch and Grover algorithms. Remarkably, the client only needs to be able to prepare and transmit individual photonic qubits. Our demonstration is crucial for future unconditionally secure quantum cloud computing and might become a key ingredient for real-life applications, especially when considering the challenges of making powerful quantum computers widely available.

Affiliated with

Also associated with

No associations

Rating

Experimental Demonstration of Blind Quantum Computing does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Experimental Demonstration of Blind Quantum Computing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Experimental Demonstration of Blind Quantum Computing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-131992