Indrakshi Dey
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View article: Wavelet-Packet-based Noise Signatures With Higher-Order Statistics for Anomaly Prediction
Wavelet-Packet-based Noise Signatures With Higher-Order Statistics for Anomaly Prediction Open
This note develops the first-ever noise-centric anomaly prediction method for a fused discrete-time signal. A Wavelet Packet Transform (WPT) provides a time--frequency expansion in which structure and residual can be separated via orthogon…
View article: RSDD: Resilient Statistical Drift Detection for vSDN Hypervisors
RSDD: Resilient Statistical Drift Detection for vSDN Hypervisors Open
View article: Categorical Framework for Quantum-Resistant Zero-Trust AI Security
Categorical Framework for Quantum-Resistant Zero-Trust AI Security Open
The rapid deployment of AI models necessitates robust, quantum-resistant security, particularly against adversarial threats. Here, we present a novel integration of post-quantum cryptography (PQC) and zero trust architecture (ZTA), formall…
View article: QMA Complete Quantum-Enhanced Kyber: Provable Security Through CHSH Nonlocality
QMA Complete Quantum-Enhanced Kyber: Provable Security Through CHSH Nonlocality Open
Post-quantum cryptography (PQC) must secure large-scale communication systems against quantum adversaries where classical hardness alone is insufficient and purely quantum schemes remain impractical. Lattice-based key encapsulation mechani…
View article: Measurement Strategies and Estimation Precision in Quantum Network Tomography
Measurement Strategies and Estimation Precision in Quantum Network Tomography Open
This work investigates measurement strategies for link parameter estimation in Quantum Network Tomography (QNT), where network links are modeled as depolarizing quantum channels distributing Werner states. Three distinct measurement scheme…
View article: A computational approach to targeted amino acid mutagenesis for enhancing enzyme efficiency through improved enzyme-substrate dynamics and thermostability
A computational approach to targeted amino acid mutagenesis for enhancing enzyme efficiency through improved enzyme-substrate dynamics and thermostability Open
Advancements in computational protein engineering have enabled the precise optimisation of enzyme stability and catalytic efficiency. This study employs site-directed amino acid-specific mutagenesis to enhance protein-ligand binding affini…
View article: Efficient Medium Access Control for Low-Latency Industrial M2M Communications
Efficient Medium Access Control for Low-Latency Industrial M2M Communications Open
Efficient medium access control (MAC) is critical for enabling low-latency and reliable communication in industrial Machine-to-Machine (M2M) net-works, where timely data delivery is essential for seamless operation. The presence of multi-p…
View article: IoT-Enabled Sleep Monitoring and Cognitive Assessment for Evaluating Teacher Well-Being
IoT-Enabled Sleep Monitoring and Cognitive Assessment for Evaluating Teacher Well-Being Open
Sleep quality is an important indicator of the efficient cognitive function for high school teachers. Due to the high work stress and multi-tasking expectations, the teachers often face issues with their sleep quality and cognitive functio…
View article: A Study on Delay Assessment for Heterogenous Traffic in VANET
A Study on Delay Assessment for Heterogenous Traffic in VANET Open
Vehicular Ad hoc Networks (VANETs) comprise of multi-priority hetero-genous nodes, both stationary and/or mobile. The data generated by these nodes may include messages relating to information, safety, entertainment, traffic management and…
View article: A Comparative Analysis of High-Level vs. Low-Level Simulations for Dynamic MAC Protocols in Wireless Sensor Networks
A Comparative Analysis of High-Level vs. Low-Level Simulations for Dynamic MAC Protocols in Wireless Sensor Networks Open
Simulation studies are conducted at different levels of details for assessing the performance of Media Access Control (MAC) protocols in Wireless Sensor Networks (WSN). In the present-day scenario where hundreds of MAC protocols have been …
View article: Delay Management Using Packet Fragmentation in Wireless Industrial Automation Systems
Delay Management Using Packet Fragmentation in Wireless Industrial Automation Systems Open
Managing delay is one of the core requirements of industrial automation applications due to the high risk associated for equipment and human lives. Using efficient Media Access Control (MAC) schemes guarantees the timely transmission of cr…
View article: Traffic Prioritization Mechanisms for Mission and Time Critical Applications in Industrial Internet of Things
Traffic Prioritization Mechanisms for Mission and Time Critical Applications in Industrial Internet of Things Open
Industrial Internet of Things (IIoT) promises to revolutionize industrial operations and productions through utilizing Machine-to-Machine (M2M) communications. Since each node in such environments generates various types of data with diver…
View article: Epistemology-Inspired Bayesian Games for Distributed IoT Uplink Power Control
Epistemology-Inspired Bayesian Games for Distributed IoT Uplink Power Control Open
Massive number of simultaneous Internet of Things (IoT) uplinks strain gateways with interference and energy limits, yet devices often lack neighbors' Channel State Information (CSI) and cannot sustain centralized Mobile Edge Computing (ME…
View article: Towards sustainable 6G: A collaborative call to action for addressing environmental challenges in (and thanks to) future mobile networks
Towards sustainable 6G: A collaborative call to action for addressing environmental challenges in (and thanks to) future mobile networks Open
As mobile networks evolve towards 6G, sustainability must be a central focus to address the environmental impacts of increasing energy consumption and resource use. This open letter highlights insights from the "Towards Sustainable 6G" wor…
View article: Optimized Topology Control for Large-Scale IoT Networks using Graph-based Localization
Optimized Topology Control for Large-Scale IoT Networks using Graph-based Localization Open
Internet of Things (IoT) will continue to pervade every walk of life over the next few years with the aim of improving quality of life and enhancing surrounding living conditions, while balancing available resources, like energy and comput…
View article: Notes on Degeneracy and Robustness
Notes on Degeneracy and Robustness Open
Degeneracy is the ability of structurally different elements to perform the same function or yield the same output under certain constraints. In contrast to redundancy, which implies identical backups, degeneracy allows diverse components …
View article: Mitigating xApp conflicts for efficient network slicing in 6G O-RAN: a graph convolutional-based attention network approach
Mitigating xApp conflicts for efficient network slicing in 6G O-RAN: a graph convolutional-based attention network approach Open
O-RAN (Open-Radio Access Network) offers a flexible, open architecture for next-generation wireless networks. Network slicing within O-RAN allows network operators to create customized virtual networks, each tailored to meet the specific n…
View article: Distributed Time Synchronization in NOMA-Assisted Ultra-Dense Networks
Distributed Time Synchronization in NOMA-Assisted Ultra-Dense Networks Open
Ultra-dense networks (UDNs) represent a transformative access architecture for upcoming sixth generation (6G) systems, poised to meet the surging demand for high data rates. Achieving precise synchronization across diverse base stations (B…
View article: Automated music therapy for anxiety and depression management in older people (AMITY)
Automated music therapy for anxiety and depression management in older people (AMITY) Open
The onset of old age is often accompanied by various physiological and mental changes, with anxiety and depression being prevalent mental health disorders that can exacerbate other medical conditions and significantly reduce life expectanc…
View article: IoT‐MT: Connected Care System For Elderly Anxiety Management Via Music Therapy
IoT‐MT: Connected Care System For Elderly Anxiety Management Via Music Therapy Open
The elderly are at a higher risk of developing depression, anxiety, and other mental illnesses due to their age, chronic diseases, financial dependencies and other factors. Access to mental health services is often limited due to high cost…
View article: DFROG‐MAC: A Dynamic Fragmentation‐Based MAC for Prioritised Emergency Data Management in Vehicular Networks
DFROG‐MAC: A Dynamic Fragmentation‐Based MAC for Prioritised Emergency Data Management in Vehicular Networks Open
The rapid advancements in vehicular ad hoc networks (VANETs) call for development of effective networking schemes. Managing heterogenous traffic in VANETs becomes a critical challenge, especially when dealing with critical scenarios. In th…
View article: Quantum teleportation in higher dimension and entanglement distribution via quantum switches
Quantum teleportation in higher dimension and entanglement distribution via quantum switches Open
High‐dimensional quantum states, or ‘qudits’, provide significant advantages over traditional qubits in quantum communication, such as increased information capacity, enhanced noise resilience, and reduced information loss. Despite these b…
View article: Towards sustainable 6G: A collaborative call to action for addressing environmental challenges in (and thanks to) future mobile networks
Towards sustainable 6G: A collaborative call to action for addressing environmental challenges in (and thanks to) future mobile networks Open
As mobile networks evolve towards 6G, sustainability must be a central focus to address the environmental impacts of increasing energy consumption and resource use. This open letter highlights insights from the "Towards Sustainable 6G" wor…
View article: Optimized Topology Control for IoT Networks using Graph-based Localization
Optimized Topology Control for IoT Networks using Graph-based Localization Open
The key research question we are addressing in this paper, is how local distance information can be integrated into the global structure determination, in the form of network graphs realization for IoT networks. IoT networks will be pervad…
View article: Automated Music Therapy for Anxiety and Depression Management in Older People (AMITY)
Automated Music Therapy for Anxiety and Depression Management in Older People (AMITY) Open
The onset of old age brings physiological and mental changes, with anxiety and depression being common mental disorders that can trigger other health issues and reduce lifespan. However, due to a global shortage of mental health profession…
View article: Auction-based Adaptive Resource Allocation Optimization in Dense and Heterogeneous IoT Networks
Auction-based Adaptive Resource Allocation Optimization in Dense and Heterogeneous IoT Networks Open
Efficient and reliable resource allocation within densely-deployed massive IoT networks remains a key challenge due to resource constraints among low-size, weight, and power (SWaP) IoT devices and within the network and limitations of conv…
View article: Enhancing Health Risk Prediction in Internet of Medical Things: Leveraging Association Rule Mining
Enhancing Health Risk Prediction in Internet of Medical Things: Leveraging Association Rule Mining Open
Due to rapid advancements in the field of Internet of Medical Things (IoMT), a continuous influx of health data is being generated at a large scale. The primary objective of IoMT solutions is to transmit critical health data from patients …
View article: Towards assessing reliability of next‐generation Internet of Things dashboard for anxiety risk classification
Towards assessing reliability of next‐generation Internet of Things dashboard for anxiety risk classification Open
The ubiquitous Internet of Things (IoT) and sensing technologies provide an interesting opportunity of remote health monitoring and disease risk categorisation of populations. An end‐to‐end architecture is proposed to facilitate real‐time …
View article: RIS-aided Wireless Communication with Movable Elements Geometry Impact on Performance
RIS-aided Wireless Communication with Movable Elements Geometry Impact on Performance Open
Reconfigurable Intelligent Surfaces (RIS) are known as a promising technology to improve the performance of wireless communication networks, and have been extensively studied. Movable Antennas (MA) are a novel technology that fully exploit…
View article: Testing Link Fidelity in a Quantum Network using Operational Form of Trace Distance with Error Bounds
Testing Link Fidelity in a Quantum Network using Operational Form of Trace Distance with Error Bounds Open
Quantum state comparison, utilizing metrics like fidelity and trace distance, underpins the assessment of quantum networks within quantum information theory. While recent research has expanded theoretical understanding, incorporating error…