Blind Quantum Computation Using a Circuit-Based Quantum Computer
- URL: http://arxiv.org/abs/2006.06255v3
- Date: Thu, 10 Sep 2020 09:59:34 GMT
- Title: Blind Quantum Computation Using a Circuit-Based Quantum Computer
- Authors: Yuichi Sano
- Abstract summary: We put forward a protocol that achieves blindness using the quantum one-time pad for encryption and a T-like gate, and while verifying computation using trap qubits.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: When a universal quantum computer is used by the public, it is assumed that
it will be in the form of a quantum cloud server that exists in a few bases due
to its cost. In this cloud server, privacy will be a crucial issue, and a blind
quantum computation protocol will be necessary so that each user can use the
server without the details of the calculations being revealed. It is also
important to be able to verify that the server is performing calculations as
instructed by the user, since quantum calculations cannot be verified by
classical computation. In this paper, we put forward a protocol that achieves
blindness using the quantum one-time pad for encryption and a T-like gate, and
while verifying computation using trap qubits.
Related papers
- On-Chip Verified Quantum Computation with an Ion-Trap Quantum Processing Unit [0.5497663232622965]
We present and experimentally demonstrate a novel approach to verification and benchmarking of quantum computing.
Unlike previous information-theoretically secure verification protocols, our approach is implemented entirely on-chip.
Our results pave the way for more accessible and efficient verification and benchmarking strategies in near-term quantum devices.
arXiv Detail & Related papers (2024-10-31T16:54:41Z) - The curse of random quantum data [62.24825255497622]
We quantify the performances of quantum machine learning in the landscape of quantum data.
We find that the training efficiency and generalization capabilities in quantum machine learning will be exponentially suppressed with the increase in qubits.
Our findings apply to both the quantum kernel method and the large-width limit of quantum neural networks.
arXiv Detail & Related papers (2024-08-19T12:18:07Z) - Experimental verifiable multi-client blind quantum computing on a Qline architecture [0.5018974919510384]
We provide the first experimental implementation of a two-client verifiable blind quantum computing protocol in a distributed architecture.
Results represent novel perspectives for the verification of multi-tenant distributed quantum computation in large-scale networks.
arXiv Detail & Related papers (2024-07-12T14:48:58Z) - Delegated variational quantum algorithms based on quantum homomorphic
encryption [69.50567607858659]
Variational quantum algorithms (VQAs) are one of the most promising candidates for achieving quantum advantages on quantum devices.
The private data of clients may be leaked to quantum servers in such a quantum cloud model.
A novel quantum homomorphic encryption (QHE) scheme is constructed for quantum servers to calculate encrypted data.
arXiv Detail & Related papers (2023-01-25T07:00:13Z) - Quantum Machine Learning: from physics to software engineering [58.720142291102135]
We show how classical machine learning approach can help improve the facilities of quantum computers.
We discuss how quantum algorithms and quantum computers may be useful for solving classical machine learning tasks.
arXiv Detail & Related papers (2023-01-04T23:37:45Z) - Oblivious Quantum Computation and Delegated Multiparty Quantum
Computation [61.12008553173672]
We propose a new concept, oblivious computation quantum computation, where secrecy of the input qubits and the program to identify the quantum gates are required.
Exploiting quantum teleportation, we propose a two-server protocol for this task.
Also, we discuss delegated multiparty quantum computation, in which, several users ask multiparty quantum computation to server(s) only using classical communications.
arXiv Detail & Related papers (2022-11-02T09:01:33Z) - Verifiable blind quantum computation with identity authentication for
different types of clients [3.0058005235097123]
Blind quantum computing (BQC) provides a solution for clients with limited quantum capabilities to delegate their quantum computation to remote quantum servers while keeping input, output, and even algorithm private.
In this paper, we propose three multi-party verifiable blind quantum computing (VBQC) protocols with identity authentication to handle clients with varying quantum capabilities in quantum networks.
arXiv Detail & Related papers (2022-10-18T13:21:34Z) - Optimal Stochastic Resource Allocation for Distributed Quantum Computing [50.809738453571015]
We propose a resource allocation scheme for distributed quantum computing (DQC) based on programming to minimize the total deployment cost for quantum resources.
The evaluation demonstrates the effectiveness and ability of the proposed scheme to balance the utilization of quantum computers and on-demand quantum computers.
arXiv Detail & Related papers (2022-09-16T02:37:32Z) - Equivalence of Single-server and Multiple-servers Blind Quantum
Computation Protocols [0.0]
The protocol of delegating a calculation while hiding information about the calculation from the server is called sl blind quantum computation protocol.
There are no known single-server blind quantum computation protocols with a classical user and multiple-servers blind quantum computation protocols that allows servers to communicate freely with each other.
arXiv Detail & Related papers (2021-06-10T07:20:05Z) - Quantum Deformed Neural Networks [83.71196337378022]
We develop a new quantum neural network layer designed to run efficiently on a quantum computer.
It can be simulated on a classical computer when restricted in the way it entangles input states.
arXiv Detail & Related papers (2020-10-21T09:46:12Z) - Anti-Forging Quantum Data: Cryptographic Verification of Quantum
Computational Power [1.9737117321211988]
Quantum cloud computing is emerging as a popular model for users to experience the power of quantum computing through the internet.
How can users be sure that the output strings sent by the server are really from a quantum hardware?
arXiv Detail & Related papers (2020-05-04T14:28:14Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.