Unveiling Hidden Vulnerabilities in Quantum Systems by Expanding Attack Vectors through Heisenberg's Uncertainty Principle

• URL: http://arxiv.org/abs/2409.18471v1
• Date: Fri, 27 Sep 2024 06:18:36 GMT
• Title: Unveiling Hidden Vulnerabilities in Quantum Systems by Expanding Attack Vectors through Heisenberg's Uncertainty Principle
• Authors: Jose R. Rosas-Bustos, Jesse Van Griensven The, Roydon Frayser,
• Abstract summary: This study uncovers novel vulnerabilities within Quantum Key Distribution (QKD) protocols. The newly identified vulnerabilities arise from the complex interaction between Bell Inequalities (BIs) and Hidden Variable Theories (HVTs)
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: This study uncovers novel vulnerabilities within Quantum Key Distribution (QKD) protocols that extend beyond traditional implementation flaws, such as loopholes. These newly identified vulnerabilities arise from the complex interaction between Bell Inequalities (BIs) and Hidden Variable Theories (HVTs), further exacerbated by the Heisenberg Uncertainty Principle (HUP). Through a combination of theoretical analysis, simulations, and quantum experiments, we reveal critical security weaknesses that challenge the core assumptions of today's quantum cryptography. While these vulnerabilities differ from known loopholes, when considered alongside them and traditional cyberattacks, they present a significant threat to the robustness of QKD and quantum integrity systems. These results provide a new perspective to rethink current quantum security frameworks to ensure the robustness of future quantum cryptographic and quantum integrity protocols.

Related papers

• Practical hybrid PQC-QKD protocols with enhanced security and performance [44.8840598334124]
  We develop hybrid protocols by which QKD and PQC inter-operate within a joint quantum-classical network. In particular, we consider different hybrid designs that may offer enhanced speed and/or security over the individual performance of either approach.
  arXiv  Detail & Related papers  (2024-11-02T00:02:01Z)
• Adversarial Robustness Guarantees for Quantum Classifiers [0.4934360430803066]
  We show that quantum properties of QML algorithms can confer fundamental protections against such attacks. We leverage tools from many-body physics to identify the quantum sources of this protection.
  arXiv  Detail & Related papers  (2024-05-16T18:00:01Z)
• The Evolution of Quantum Secure Direct Communication: On the Road to the Qinternet [49.8449750761258]
  Quantum secure direct communication (QSDC) is provably secure and overcomes the threat of quantum computing. We will detail the associated point-to-point communication protocols and show how information is protected and transmitted.
  arXiv  Detail & Related papers  (2023-11-23T12:40:47Z)
• Simple Tests of Quantumness Also Certify Qubits [69.96668065491183]
  A test of quantumness is a protocol that allows a classical verifier to certify (only) that a prover is not classical. We show that tests of quantumness that follow a certain template, which captures recent proposals such as (Kalai et al., 2022) can in fact do much more. Namely, the same protocols can be used for certifying a qubit, a building-block that stands at the heart of applications such as certifiable randomness and classical delegation of quantum computation.
  arXiv  Detail & Related papers  (2023-03-02T14:18:17Z)
• Quantum Public Key Distribution using Randomized Glauber States [0.0]
  State-of-the-art Quantum Key Distribution (QKD) is based on the uncertainty principle of qubits on quantum measurements. We propose a novel quantum key distribution mechanism over a pure optical channel using randomized Glauber states.
  arXiv  Detail & Related papers  (2023-02-15T14:12:52Z)
• Certified Robustness of Quantum Classifiers against Adversarial Examples through Quantum Noise [68.1992787416233]
  We show that adding quantum random rotation noise can improve robustness in quantum classifiers against adversarial attacks. We derive a certified robustness bound to enable quantum classifiers to defend against adversarial examples.
  arXiv  Detail & Related papers  (2022-11-02T05:17:04Z)
• Advances in device-independent quantum key distribution [8.155166479336625]
  Device-independent quantum key distribution (DI-QKD) provides the gold standard for secure key exchange. Recent theoretical and experimental efforts have led to the first proof-of-principle DI-QKD implementations.
  arXiv  Detail & Related papers  (2022-08-26T18:55:40Z)
• Authentication of quantum key distribution with post-quantum cryptography and replay attacks [1.8476815769956565]
  Quantum key distribution (QKD) and post-quantum cryptography (PQC) are two cryptographic mechanisms with quantum-resistant security. We propose two protocols based on PQC to realize the full authentication of QKD data post-processing.
  arXiv  Detail & Related papers  (2022-06-02T17:29:34Z)
• Experimental quantum key distribution certified by Bell's theorem [0.0]
  cryptographic key exchange protocols traditionally rely on computational conjectures to provide security against eavesdropping attacks. quantum key distribution protocols provide information-theoretic security against such attacks. However, quantum protocols are subject to a new class of attacks exploiting implementation defects in the physical devices involved. We present here the experimental realisation of a complete quantum key distribution protocol immune to these vulnerabilities.
  arXiv  Detail & Related papers  (2021-09-29T17:52:48Z)
• Experimental violations of Leggett-Garg's inequalities on a quantum computer [77.34726150561087]
  We experimentally observe the violations of Leggett-Garg-Bell's inequalities on single and multi-qubit systems. Our analysis highlights the limits of nowadays quantum platforms, showing that the above-mentioned correlation functions deviate from theoretical prediction as the number of qubits and the depth of the circuit grow.
  arXiv  Detail & Related papers  (2021-09-06T14:35:15Z)
• Using Quantum Metrological Bounds in Quantum Error Correction: A Simple Proof of the Approximate Eastin-Knill Theorem [77.34726150561087]
  We present a proof of the approximate Eastin-Knill theorem, which connects the quality of a quantum error-correcting code with its ability to achieve a universal set of logical gates. Our derivation employs powerful bounds on the quantum Fisher information in generic quantum metrological protocols.
  arXiv  Detail & Related papers  (2020-04-24T17:58:10Z)

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.