2021· International Journal of Modern Research in Science & Engineering· 0 citations
TL;DR
The study delves into quantum key distribution, quantum teleportation, and quantum networks, highlighting their advantages over classical communication systems, and the challenges associated with implementing quantum communication, such as decoherence, quantum error correction, and scalability.
Abstract
Quantum communication is an emerging field that promises to revolutionize data transmission by leveraging the principles of quantum mechanics. This paper explores the fundamental concepts, underlying principles, and potential impact of quantum communication on future data transmission systems. The study delves into quantum key distribution (QKD), quantum teleportation, and quantum networks, highlighting their advantages over classical communication systems. A comparative analysis of classical cryptographic methods and quantum-enhanced security mechanisms is provided. Furthermore, the paper discusses the challenges associated with implementing quantum communication, such as decoherence, quantum error correction, and scalability. The methodology section outlines experimental setups, simulations, and practical implementations of quantum communication networks. The results emphasize the benefits of quantum encryption and the potential of quantum internet. The discussion explores real-world applications in banking, defense, and cloud computing. Finally, the paper concludes with future perspectives, emphasizing the necessity for ongoing research and technological advancements to achieve a fully functional quantum communication infrastructure.
This review provides a comprehensive overview of the Second Quantum Revolution (Quantum 2.0), characterized by the deliberate engineering and control of individual quantum systems. This era represents a significant shift from relying on bulk matter effects to actively exploiting the non-classical properties of superposition and entanglement as resources for information processing. These foundational principles underpin the three main Pillars of Quantum Technology: Quantum Computing, Quantum Communication, and Quantum Sensing. Quantum Computing promises exponential speedups for complex simulation and optimization problems, particularly in drug discovery, materials science, and cryptography. Quantum Communication focuses on achieving physics-based security through Quantum Key Distribution (QKD), which uses the Observer Effect to instantly detect any eavesdropper and ensure information-theoretic security. measurement capabilities. Quantum Sensing delivers ultimate precision in metrology, enabling ultra-sensitive devices like quantum gyroscopes for GPS-independent navigation and magnetometers for advanced medical diagnostics. Despite this promise, the field is currently limited by the central technical challenge of decoherence, in which external noise corrupts the qubit’s quantum state and necessitates complex quantum error correction schemes. The road ahead focuses on achieving Quantum Advantage and addressing scalability to transition from the NISQ era to utility-scale quantum computers. Ultimately, this technological evolution is set to fundamentally transform global industries through unprecedented computational and measurement capabilities.
Rayudu Peyyala, P. G. Reddy, D. S. Reddy et al.· 0 citations
Performance evaluation demonstrates that the proposed communication interface architecture achieves reduced communication latency, improved transmission fidelity, enhanced scalability, optimized resource utilization, and stronger security compared with conventional quantum communication approaches.
B. Tejasri, Busa Praneeth, Dr T Anvesh· International Journal of Sci...· 0 citations
This concise review presents representative experimental demonstrations of quantum teleportation for constructing quantum networks across different physical platforms and discusses current challenges, open issues, and future perspectives toward scalable and practical quantum internet.
Yang-Bin Ma, Yun-Ru Fan, Ri-Yao Song et al.· 0 citations
The emergence of the Quantum computing technologies is imposing greater threats on the existing cryptographic algorithms that rely heavily on the mathematical problems, creating a growing demand for quantum safe Communication. Even though Quantum Key Distribution (QKD) is a theoretically proven secure key exchange method against quantum attacks, it also faces several deployment challenges like scalability, cost, and interoperability limitations. A systematic review was conducted to examine the recent advancements in QKD technologies by analyzing the peer reviewed studies Published between 2021 to 2025 and classified according to protocol design, network architecture and deployment readiness. The review analyzed articles for a Comparison of the recent advancements in the field of Twin Field QKD, Continuous Variable QKD, Hybrid classical quantum networks and long-distance secure communication systems. Furthermore, the review also examined the Conjunction of QKD with the emerging security applications of 5G Networks, IOT environments, edge computing, fog Computing and Multimedia security systems. Despite of the significant technological advancements, the deployment of QKD is still under the constraints of scalability, lower key generation rates, cost of deployment, Synchronization issues, stability complexities, interoperability problems and standardization issues. Through a comprehensive evaluation of QKD protocols and network architectures, this study highlights the critical research gaps and provides future directions for the practical deployment of the QKD enabled secure communication networks.
Anugraha Saji, Anju Pratap· International journal of com...· 0 citations
This systematic review critically examines hybrid models of quantum and classical artificial intelligence, focusing on architectures for quantum key distribution, intrusion detection, network management, and the integration of post-quantum cryptography, concluding that current evidence supports application-specific feasibility rather than universal quantum advantage.
Kyiewu Bernard, A. Clinton, Odoi Henry et al.· Journal of Electrical System...· 0 citations
This paper presents the third installment in a series reviewing contemporary solutions in quantum information technologies. Seven thematic areas are surveyed: (1) quantum control engineering, covering theoretical foundations, open-loop and feedback architectures, and industrial optimization use cases; (2) quantum radar, examining quantum illumination principles alongside the fundamental power and decoherence barriers to practical deployment; (3–4) the integration of quantum technologies with embedded systems and the Internet of Things, including quantum random number generators, nitrogen-vacancy magnetometers, miniaturized atomic clocks, and post-quantum cryptographic protocols such as QKD; (5) quantum simulation, contrasting analog and digital approaches with an emphasis on recent large-scale experiments demonstrating quantum utility; (6) quantum haptic interfaces for education, molecular simulation, and research visualization; and (7) quantum entanglement theory, tracing the path from the EPR paradox through Bell’s theorem to the 2022 Nobel Prize. Across these domains, the paper identifies recurring engineering challenges — particularly decoherence, scalability, and the transition from laboratory demonstrations to industrial deployment — and highlights the growing convergence of quantum physics with control theory, embedded computing, and applied engineering.
Łukasz Czarnacki, Hubert Kowalczyk, Marcin Krawiec et al.· International Journal of Ele...· 0 citations
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