Sep 2026· The European Physical Journal Plus· Vol 141· 0 citations· 36 references
TL;DR
Experimental results show that the scheme maintains high key entropy characteristics across different noise environments, achieves a key generation rate that meets real-time communication requirements, and exhibits better resistance to known-plaintext attacks compared to traditional fixed-parameter chaotic encryption systems.
Secure communication is a critical requirement in modern digital systems, especially with the growing computational capabilities that threaten traditional cryptographic techniques. Quantum Key Distribution (QKD) offers a promising solution by enabling secure key exchange based on the principles of quantum mechanics. Th...
A. B., Sreedevi R. Krishnan· International Conference Inn...· 0 citations
Secure transmission and storage of color images remain challenging tasks due to strong inter-pixel correlations and high data volume. This work proposes a one-dimensional sine-tent-logistic-exponential map (STLEM) equipped with numerical boundary correction rules to mitigate finite-precision numerical degradation so as...
Jie Jiang, Li-Yuan Jiao, Yan-Chun Liang et al.· Entropy· 0 citations
This paper proposes a quantum k-nearest neighbor (QkNN)-based multiclass attack detection framework for CVQKD systems that establishes a direct connection between attack detection and secret key generation, enabling a more realistic security evaluation for practical CVQKD systems.
This work presents the first FPGA-based implementation of a modular hashing-based PA scheme, thereby breaking the dependence of modular hashing schemes on general software platforms.
A three-axis taxonomy of QSDC protocols is proposed, classifying them by quantum resource type, physical transmission channel, and device trust model, and it presents a comparative performance analysis of QKD employing a hyperchaotic cipher over QSDC channels across seven quantum image representations, showing that QKD...
S. Deepika, N. Jeyanthi· Frontiers of Physics· 0 citations
Gaussian-modulated coherent-state (GMCS) continuous-variable quantum key distribution (CV-QKD) offers a practical path to quantum-secured communication owing to its compatibility with existing optical fibre networks and use of mature security proofs. Achieving high secret key rates in real-time systems, however, re...
Adam Alderton, Amanda Weerasinghe, Muataz Alhussein et al.· npj Quantum Information· 0 citations
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