Angshuman Khan

Scopus Publications

Predicting Diabetes Using Machine Learning: Models and Insights
Santanu Basak, Angshuman Khan, Mayank Raj, Abhishek Pandey
International Journal of Information Engineering and Electronic Business, 2026
Diabetes mellitus is a chronic metabolic disorder with a rapidly increasing global prevalence, posing a significant public health challenge. Early detection of diabetes can enable timely intervention and preventive measures, thereby reducing the risk of long-term complications. In this study, a machine learning (ML)-based methodology is proposed for the early prediction of diabetes mellitus. The proposed approach enhances existing prediction systems by improving key performance metrics, including precision, recall, and F1-score, and achieves an efficiency improvement of 4%–10% compared to state-of-the-art methods. Experimental results demonstrate that the support vector machine outperforms other ML algorithms for diabetes prediction, achieving 92% accuracy, 95% precision, 92% recall, 93% F1-score, 92% specificity, and an area under the receiver operating characteristic curve of 0.97.
Efficient RAM Cell Implementation in QCA: A Single-Layer Layout
Angshuman Khan, Rohit Kumar Shaw
IETE Journal of Research, 2026
Approximate Adders with Configurable Input Wiring: A Quantum-dot Cellular Automata Nanocomputing Perspective
Angshuman Khan, M. C. Parameshwara, Naeem Maroof
Journal of Circuits Systems and Computers, 2026
In this work, two novel low-cost approximate adder designs based on quantum-dot cellular automata (QCA) technology are introduced. The designs exploit the configuration of input bits and carry generation from the inexact lower part (LP) to the exact upper part (UP) of the adder, yielding efficient performance in terms of area and delay. When benchmarked against truncation-based adders (trun-0 and trun-1), superior performance is demonstrated, while significant area reductions are achieved in comparison to exact QCA-based adder designs. Evaluation metrics, including design area, propagation delay, mean error rate and performance within an image processing application, are employed to provide a comprehensive analysis. The experimental results suggest that the proposed designs achieve over a 60% reduction in the area-delay product relative to exact adders, exhibiting substantial benefits in terms of minimized area requirements, decreased propagation delay and improved error performance compared to previous approximate adder designs. Specifically, the proposed 8-bit adder achieves 46% and 18% area savings compared to 8-bit EXA and AXA designs, respectively. For image processing applications using 3[Formula: see text]3 low-pass filtering, the proposed designs demonstrate robust performance, with average PSNR values of 16.8[Formula: see text]dB and 18.1[Formula: see text]dB across multiple test images, providing a comprehensive evaluation of the adders’ efficacy.
Design of an Area-Efficient and Low-Power 4:2 Approximate Compressor with Improved Image Quality Metrics
M. C. Parameshwara, Angshuman Khan, M. Nagabushanam
IEEE Embedded Systems Letters, 2026
This paper presents a new area-efficient approximate 4-2 compressor with improved image quality and error metrics. The proposed compressor is developed using functional approximation and Karnaugh map (K-map) simplification. The circuit behavior is verified through modeling and synthesis using Verilog HDL. The effectiveness of the proposed compressor for image multiplication is evaluated using an 8 × 8 approximate multiplier simulated in MATLAB. The performance of the proposed design is compared with existing compressors using circuit, error, and image-quality metrics. Post-synthesis and image-multiplication results show that the proposed compressor achieves excellent power, delay, and image-quality performance compared to existing area-efficient designs.
Comprehensive Study of Gate Length Variation Effects on Electric Field, Potential, and Performance Metrics in Ferroelectric Nanosheet FETs
Imon Shahriar, Sahil Hamid, Soumya Sen, Ashish Raman, Nitesh Kashyap, Angshuman Khan
2026 6th International Conference on Multimedia Signal Processing and Communication Technologies Impact 2026, 2026
In this paper, we investigated the performance of FeNSFET by varying the gate length. We mainly investigate the effect of the Fe-NSFET gate length on electric field and potential, as well as performance. The design and implementation of gate dielectrics Ferro are largely impacted by the increased integration issues brought about by the shift to sophisticated devices. To preserve gate capacitance while reducing leakage, ferro exhibits intrinsic parameter fluctuations, such as dielectric constant, equivalent oxide thick-ness (EOT), interface trap densities, and fixed charges. The research presents information that demonstrates the performance versus gate control trade-offs to help optimize future technological devices. However, this paper will give a complete, in-depth insight into the performance of Fe-NSFET.
Soft nanocomputing with QCA: Multipurpose sequential circuit realizations of D-latch, SRAM, flip-flop, and down counter
Jitendra Kumar, Angshuman Khan, Rajeev Arya
Sustainable Computing Informatics and Systems, 2025
This article presents the design and performance optimization of fundamental sequential circuits, a latch, SRAM, flip-flops, and a two-bit asynchronous down counter, within the Quantum-dot Cellular Automata (QCA) paradigm. As an effective alternative to conventional microelectronics, QCA utilizes quantum dots to encode binary information, promising ultra-low power consumption, higher speed, and superior circuit density while overcoming inherent scaling limitations. A major contribution is that all proposed circuits are realized as multiplexer-based single-layer designs, enhancing their structural simplicity and integrability. These designs, developed using coplanar crossover techniques, were simulated in QCADesigner 2.0.3. The D -latch achieved a 22 % reduction in cell count and a 95 % lower QCA-specific cost. The D flip-flop reduced cell count by 16 % and majority gates by 33 %, while the J K flip-flop cut majority gates by 50 %. The T flip-flop showed significant improvements in area, latency, and cost metrics. The two-bit counter also reduced gate and inverter counts. Energy dissipation analysis with QCADesigner-E confirms these layouts as very efficient, scalable, and high-performance solutions for advanced nanocomputing. • Multipurpose circuits including D-latch, SRAM, flip-flops, and a two-bit counter are designed using Quantum-dot Cellular Automata (QCA) nanocircuitry. • Designs leverage coplanar crossovers and are evaluated through QCADesigner 2.0.3 and QCADesigner-E simulations for functionality and energy dissipation. • D-latch achieves 22% fewer cells and 95% cost reduction; SRAM uses 7% fewer cells. • The T flip-flop achieves 36 % less layout area, 25 % lower latency, and over 60 % improvements in area–delay and QCA-specific cost metrics. • The two-bit ripple down counter reduces majority gates by 25 % and inverters by 33 %, ensuring compact and efficient design.
A low-latency and area-efficient QCA-based quantum-dot design for next-generation digital sustainable systems
Muhammad Zohaib, Seyed-Sajad Ahmadpour, Hadi Rasmi, Angshuman Khan, Nima Jafari Navimipour
Sustainable Computing Informatics and Systems, 2025
Reversible quantum circuits for approximate computing with image processing application
S. Nitya, Angshuman Khan, M. C. Parameshwara, M. Nagabhushanam
Signal Image and Video Processing, 2025
Multilayered XOR Gate: A Quantum dot Cellular Automata (QCA) Approach
Angshuman Khan, Rohit Kumar Shaw
Journal of the Institution of Engineers India Series B, 2025
Multilayered full adder layout with wire crossings: A QCA approach to nano computations
Rohit Kumar SHAW
Sigma Journal of Engineering and Natural Sciences, 2025
Quantum-dot cellular automata (QCA) offer a capable substitute for traditional microelectronics, utilizing quantum mechanics for significantly lower power consumption and enhanced energy efficiency.Adders, essential for arithmetic operations in modern computing, are a key focus within the QCA framework.This work introduces a novel full adder layout featuring a multilayered design with three wire crossings to transfer the binary information in a smooth way without any signal interference.The proposed full adder layout is directly implemented using basic gates and QCA majority voters, not based on a half adder.Compared to previous designs, the proposed layout demonstrates up to a 39% improvement in cell complexity, using three majority gates, thereby being an 83% enhanced design in area-delay cost, proving 56% in area efficiency compared to other relevant designs, indicating the potential for more intricate circuits.The layout was created and simulated using QCADesigner 2.0.3, with total energy estimates reported as 27 meV using QCADesigner-E ver.2.2.This analysis is crucial and is avoided in most relevant studies.Notably, this energy-efficient design enhances QCA applicability to more complex circuits by eliminating the need for internal nodes.This advancement in scalability marks a significant step forward in higher-order QCA system design.
A neural cantonese speech converter using QCA for nanocomputing
Angshuman Khan, Rohit Kumar Shaw, Ali Newaz Bahar
Computers and Electrical Engineering, 2025
Efficient two-pair-two-rail checker design using quantum dot cellular automata for nanoprocessors
Angshuman Khan, Nuriddin Safoev, Rohit Kumar Shaw, Dilfuza Maxmudova, Sanjar Mardov, Nilufar Isakulova
Physica Scripta, 2025
Optimized Ambipolar Characteristics in Charge Plasma-Doped InGaAs/GaAs TFET Biosensors with Dual Metal Gate
, Soumya Sen, Angshuman Khan
International Journal of Engineering and Manufacturing, 2025
Design and verification of down asynchronous counter using toggle flip-flop in QCA
Rohit Kumar Shaw, Angshuman Khan
Journal of Electrical Engineering, 2025
A Novel Approach to Integer Factorization: A Paradigm in Cryptography
Boykuziev Ilkhom, Angshuman Khan, Rupayan Das, Bakhtiyor Abdurakhimov
Concurrency and Computation Practice and Experience, 2025
Single-Layer Parity Generator and Checker Design Using XOR Gate in Quantum-Dot Cellular Automata (QCA) †
Rohit Kumar Shaw, Angshuman Khan
Engineering Proceedings, 2025
Design of Multilayered XOR Gate Using Quantum Dot Cellular Automata
Angshuman Khan, Rohit Shaw
Jordan Journal of Electrical Engineering, 2025
Efficient adders for nano computing: an approach using QCA
Vaseem Ahmed Qureshi, Angshuman Khan, Rajeev Arya
Physica Scripta, 2025
Secure Smart Healthcare System: An Approach Using Blockchain
Santanu Basak, Angshuman Khan, Aadityaa Gour, Kriti Kumari
13th International Conference on Intelligent Embedded Microelectronics Communication and Optical Networks Iemecon 2025, 2025
Thermally Activated Ionic Transport and Nondebye Relaxation in AgI-Ag2O-SeO2-MoO3 Mixed Former
Arnab Palui, Angshuman Khan, Uttam Narendra Thakur, Soumya Sen
13th International Conference on Intelligent Embedded Microelectronics Communication and Optical Networks Iemecon 2025, 2025
Automated Overspeed Vehicle Detection and Number Plate Recognition Using Deep Learning
Santanu Basak, Angshuman Khan, Jitendra Tulswani, Uttam Jangir, Aryan Yadav
13th International Conference on Intelligent Embedded Microelectronics Communication and Optical Networks Iemecon 2025, 2025
A Deep Learning-Based Approach for Plant Disease Detection
Santanu Basak, Angshuman Khan, Yashwant Vashisht, Yogendra Singh, Ravi Sharma
13th International Conference on Intelligent Embedded Microelectronics Communication and Optical Networks Iemecon 2025, 2025
Future Perspectives in FETs
Angshuman Khan, Abheek Gupta, Soumya Sen, Ashish Raman, Prabhat Singh
Field Effect Transistors Technology from Sustainability to Next Generation VLSI Design, 2025
Cryogenic Temperature Investigation of (InGaAs/InP)Heterojunction Tunnel FETs for Analog and RF Applications
Soumya Sen, Mamta Khosla, Ashish Raman, Angshuman Khan, Uttam Narendra Thakur, Arnab Palui
13th International Conference on Intelligent Embedded Microelectronics Communication and Optical Networks Iemecon 2025, 2025
Text Recognition Approaches: A Review of Trends, Models, and Future Directions
Arnab Chakraborty, Kanu Sakha Ghosh, Parthiv Biswas, Nakshatra Ghosh, Rupayan Das, Angshuman Khan
13th International Conference on Intelligent Embedded Microelectronics Communication and Optical Networks Iemecon 2025, 2025
Wireless Rechargeable Sensor Networks: A Comprehensive Review of Static Sensor Charging Techniques
Saheli Deb, Sayan Chatterjee, Angshuman Khan, Rupayan Das, Kajari Sur, Subhabrata Sengupta
13th International Conference on Intelligent Embedded Microelectronics Communication and Optical Networks Iemecon 2025, 2025
Rapid and Non-Destructive Approach for Discrimination and Classification of Various Apple Age Categories Post-Harvest
Vaseem Ahmed Qureshi, Sasthi Charan Hens, Arnab Palui, Santanu Basak, Soumya Sen, Angshuman Khan, Uttam Narendra Thakur
13th International Conference on Intelligent Embedded Microelectronics Communication and Optical Networks Iemecon 2025, 2025
Two-Bit Cube Calculator Using Vedic Formula for Application-Specific Integrated Circuits
Vaseem Ahmed Qureshi, Arnab Palui, Soumya Sen, Sasthi Charan Hens, Santanu Basak, Rupayan Das, Uttam Narendra Thakur, Angshuman Khan
13th International Conference on Intelligent Embedded Microelectronics Communication and Optical Networks Iemecon 2025, 2025
Implementation of adders using XOR gates in quantum-dot cellular automata with physical verification
Rohit Kumar Shaw, Angshuman Khan
Physica Scripta, 2024
Quantum Dot Cellular Automata Adders: An XOR Gate Approach within Nanoelectronics
Angshuman Khan, Rohit Kumar Shaw
Russian Microelectronics, 2024
Charge Plasma Doped Heterostructure TFET Biosensor for Diverse Biomolecular Sensing: Theoretical Insights
Soumya Sen, Angshuman Khan, Souvik Saha
Semiconductors, 2024
Quad-functioning parity layout for nanocomputing: A QCA design
Angshuman Khan, Ali Newaz Bahar, Rajeev Arya
Nano Communication Networks, 2024
Energy-efficient implementation of BCD to Excess-3 code converter for nano-communication using QCA technology
Nuriddin Safoev, Angshuman Khan, Khudoykulov Zarif Turakulovich, Rajeev Arya
China Communications, 2024
SSKA: secure symmetric encryption exploiting Kuznyechik algorithm for trustworthy communication
Rupayan Das, Angshuman Khan, Rajeev Arya, Boykuziev Ilkhom, Abdurakhimov Bakhtiyor, Nuriddin Safoyev, Zarif Khudoykulov
International Journal of System Assurance Engineering and Management, 2024
A proximal policy optimization with curiosity algorithm for virtual drone navigation
Rupayan Das, Angshuman Khan, Gunjan Paul
Engineering Research Express, 2024
Reconfigurable lower-part approximate adder with errortolerant application: an approach using QCA computing
Angshuman Khan, M.C. Parameshwara, Naeem Maroof
International Journal of Ad Hoc and Ubiquitous Computing, 2024
Simple design of QCA-based T-flipflop with energy dissipation analysis for nanocomputing
Angshuman Khan, Sikta Mandal, Rajeev Arya
International Journal of Ad Hoc and Ubiquitous Computing, 2023
Elementary design and analysis of QCA-based T-flipflop for nanocomputing
Angshuman Khan
Journal of Electrical Engineering, 2023
Defects of quantum dot cellular automata computing devices: An extensive review, evaluation, and future directions
Angshuman Khan, M.C. Parameshwara, Rajeev Arya
Microprocessors and Microsystems, 2023
Integral cryptanalysis: a new key determination technique for 3-phase Kuznyechik encryption
Boykuziev Ilkhom, Angshuman Khan, Abdurakhimov Bakhtiyor, Rupayan Das, Zarif Khudoykulov
Engineering Research Express, 2023
Modeling of Excess-3 to BCD code converter for nano system using quantum-dot cellular automata technology
Angshuman Khan, Nuriddin Safoev, Rajeev Arya
International Journal of Numerical Modelling Electronic Networks Devices and Fields, 2023
A Prototype to Prevent Fruits from Spoilage: An Approach Using Sensors with Machine Learning †
Uttam Narendra Thakur, Angshuman Khan
Engineering Proceedings, 2023
Efficient modelling of random access memory cell: an approach using QCA nanocomputing
ALI NEWAZ BAHAR, ANGSHUMAN KHAN
Turkish Journal of Electrical Engineering and Computer Sciences, 2023
Secure Beacon Node Selection for Localization in Underwater Acoustic Sensor Networks
Souvik Saha, Angshuman Khan, Rajeev Arya
11th International Conference on Internet of Everything Microwave Engineering Communication and Networks Iemecon 2023, 2023
A Rainfall Prediction System using Machine Learning (ML) and Internet of Things (IoT)
P. Paul, S. Basak, A. Khan
Iet Conference Proceedings, 2023
An Enhanced Localization using RSSI with Improved Student Psychologybased Optimization (ISPO) Algorithm in Underwater Acoustic Sensor Network
S. Saha, A. Khan, R. Arya
Iet Conference Proceedings, 2023
Security aspects of device-to-device (D2D) networks in wireless communication: a comprehensive survey
Angshuman Khan, Rupayan Das
Telecommunication Systems, 2022
Design and energy estimation of QCA based simple data path selector cum router unit for nano communication
Angshuman Khan, Rajeev Arya
China Communications, 2022
Detection of kidney stone using digital image processing: a holistic approach
Angshuman Khan, Rupayan Das, M C Parameshwara
Engineering Research Express, 2022
Energy estimation of QCA circuits: An investigation with multiplexers
Angshuman Khan, M. C. Parameshwara, Ali Newaz Bahar
Journal of Electrical Engineering, 2022
Efficient design of dual-mode nano counter: An approach using quantum dot cellular automata
Angshuman Khan, Rajeev Arya
Concurrency and Computation Practice and Experience, 2022
Low power pipeline-parallel phase accumulator
M. C. Parameshwara, Angshuman Khan
International Journal of Information Technology Singapore, 2022
Air quality monitoring and management system model of vehicles based on the internet of things
Angshuman Khan, Saurabh Chandra, M C Parameshwara
Engineering Research Express, 2022
Majority logic based area-delay efficient 1-bit approximate adder for error-tolerant applications
M C Parameshwara, Naeem Maroof, Angshuman Khan
Engineering Research Express, 2022
Design and energy dissipation analysis of simple QCA multiplexer for nanocomputing
Angshuman Khan, Rajeev Arya
Journal of Supercomputing, 2022
Towards cost analysis and energy estimation of simple multiplexer and demultiplexer using quantum dot cellular automata
Angshuman Khan, Rajeev Arya
International Nano Letters, 2022
Efficient Design of Vedic Square Calculator Using Quantum Dot Cellular Automata (QCA)
Angshuman Khan, Ali Newaz Bahar, Rajeev Arya
IEEE Transactions on Circuits and Systems II Express Briefs, 2022
High performance nanocomparator: a quantum dot cellular automata-based approach
Angshuman Khan, Rajeev Arya
Journal of Supercomputing, 2022
Towards the Design and Analysis of Multiplexer/Demultiplexer using Quantum dot Cellular Automata for Nano Systems
Angshuman Khan, Rajeev Arya
Journal of New Materials for Electrochemical Systems, 2022
A design of supplementary controller for UPFC to improve damping of inter-area oscillations
Angshuman Khan, Uttam Narendra Thakur
Journal Europeen Des Systemes Automatises, 2021
Optimal demultiplexer unit design and energy estimation using quantum dot cellular automata
Angshuman Khan, Rajeev Arya
Journal of Supercomputing, 2021
Fpga implementation of vedic squarer for communication systems
Angshuman Khan, Sudip Halder, Souvik Saha, Rajeev Arya
International Journal of Sensors Wireless Communications and Control, 2020
Energy Dissipation and Cell Displacement Analysis of QCA Multiplexer for Nanocomputation
Angshuman Khan, Rajeev Arya
2019 IEEE 1st International Conference on Energy Systems and Information Processing Icesip 2019, 2019
Design and analysis of temperature control system using conventional PI and advanced ANN controllers
Sudip Halder, Angshuman Khan, Uttam Narendra Thakur, Souvik Saha
2018 International Conference on Computing Power and Communication Technologies Gucon 2018, 2019
Robust Multiplexer Design and Analysis Using Quantum Dot Cellular Automata
Angshuman Khan, Sikta Mandal
International Journal of Theoretical Physics, 2019
GPS based smart spy surveillance robotic system using Raspberry Pi for security application and remote sensing
Souvik Saha, Arko Singh, Palash Bera, Murshed Nawaz Kamal, Soumya Dutta, Uttam Gorian, Sayak Pramanik, Angshuman Khan, Surajit Sur
2017 8th IEEE Annual Information Technology Electronics and Mobile Communication Conference Iemcon 2017, 2017
Robust high speed ASIC design of a vedic square calculator using ancient Vedic mathematics
Angshuman Khan, Surajit Sur, Chitra Gupta, Moulina Bandyopadhyay, Sayak Pramanik, Souvik Saha, Ankit Verma, Asmita Samanta, Sudip Kumar Singha
2017 8th IEEE Annual Information Technology Electronics and Mobile Communication Conference Iemcon 2017, 2017
A theoretical study on improved structure of microstrip antenna for better performance
Surajit Sur, Angshuman Khan, Akash Chakrabortty, Sloke Jain, Manoj Malakar, Monsur Ali Mirza, Sattwik Adhikary, Souvik Saha, Sayak Pramanik
2017 8th IEEE Annual Information Technology Electronics and Mobile Communication Conference Iemcon 2017, 2017
Static hazard elimination for a logical circuit using quantum dot cellular automata
Angshuman Khan, Ratna Chakrabarty, Debashis De
Microsystem Technologies, 2017
Elimination of static hazard in 2:1 multiplexer using quantum dot cellular automata
Angshuman Khan, Sikta Mandal
2016 IEEE Students Technology Symposium Techsym 2016, 2017
Layered T full adder using Quantum-dot Cellular Automata
Chiradeep Mukherjee, Aninda Sankar Sukla, Swarnendu Sekhar Basu, Ratna Chakrabarty, Angshuman Khan, Debashis De
2015 IEEE International Conference on Electronics Computing and Communication Technologies Conecct 2015, 2016
Efficient multiplexer design and analysis using quantum dot cellular automata
Angshuman Khan, Sikta Mandal, Soumik Nag, Ratna Chakrabarty
2016 IEEE International Conference on Distributed Computing VLSI Electrical Circuits and Robotics Discover 2016 Proceedings, 2016
Search of appropriate semiconductor for PIN Diode fabrication in terms of resistance analysis
Amitava Aditya, Saurav Khandelwal, Chiradeep Mukherjee, Angshuman Khan, Saradindu Panda, B. Maji
2015 International Conference on Recent Developments in Control Automation and Power Engineering Rdcape 2015, 2015
Novel approach of multiplier design using ancient vedic mathematics
Angshuman Khan, Rupayan Das
Advances in Intelligent Systems and Computing, 2015
A review report on solar cell: Past scenario, recent quantum dot solar cell and future trends
Angshuman Khan, Mayukh Mondal, Chiradeep Mukherjee, Ratna Chakrabarty, Debashis De
Springer Proceedings in Physics, 2015
Effect of temperature and kink energy in multilevel digital circuit using Quantum dot cellular automata
Ratna Chakraborty, Debashis De, Angshuman Khan, Chiradeep Mukherjee, Sayak Pramanik
Codec 2012 5th International Conference on Computers and Devices for Communication, 2012

Angshuman Khan

RESEARCH, TEACHING, or OTHER INTERESTS

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

MOST CITED SCHOLAR PUBLICATIONS