Quantum Computing and Cybersecurity explores the powerful intersection of next-generation computing and modern digital defense. This book provides a structured introduction to quantum mechanics, qubits, quantum gates, and advanced algorithms, followed by a comprehensive overview of today’s cryptography standards. It highlights emerging quantum threats such as Shor’s and Grover’s attacks that challenge RSA, ECC, and network security systems, while emphasizing the rapid shift toward Post-Quantum Cryptography. Readers gain insight into cutting-edge defense techniques including Quantum Key Distribution, Quantum Random Number Generation, secure quantum networks, and implementation strategies for future cyber-safe architectures. Designed for students, researchers, and cybersecurity professionals, this book equips readers to understand, anticipate, and secure the evolving digital world against the computational power of quantum technologies.
About the Authors’
Dr. Hannah Vijaykumar is working as Associate Professor and Head of the Department of Computer Science, Anna Adarsh College for Women, Chennai having a teaching experience of 29 years. She obtained her MCA and M.Phil from Bharathidasan University and completed her Ph.D from University of Madras. Her research domain is Software Engineering and her areas of interest include Software Metrics and their Constraints, Agile Software Development, Cloud computing architecture and Cyber security. She has published 5 papers in International and National Journals. In addition she has published 4 book chapters and authored 4 books. She has 3 International and 1 National patent in her interest areas. Dr. Hannah Vijaykumar serves as Dean of Computational Studies, Anna Adarsh College for Women, Chennai.
Mr.V.Ramu is currently working an Assistant Professor in the department of Computer Science and Engineering (Artificial Intelligence and Machine Learning) at Kakatiya Institute of Technology & Science (KITS), Warangal. He completed his M.Tech in CSE at Ramappa Engineering College, Affiliated to JNTUH, Hyderabad in 2012. The author is having more than 20 years of teaching experience from various colleges. The author is having Java Certification from Sun Microsystems USA and Oracle Certification from Oracle Corporation USA. He is having NPTEL Certifications in various programming languages like Programming in C, Python for Data science, Data Base Management Systems. He also published more than 20 National and International Journals. He has having more than 10 book chapters in various Coresubjects of Computer Science and Engineering and other allied branches of CSE. His Research areas of specialization include Image Processing, Data Mining, Wireless sensor networks, Artificial Intelligence, Machine Learning and Deep Learning.
Ms. P. Muthumari is working as an Assistant Professor in the Department of Electrical and Electronics Engineering at Karpaga Vinayaga College of Engineering and Technology, Chengalpattu. She received her bachelor’s degree in the department of Electrical and Electronics Engineering from Arulmigu Kalasalingam College of Engineering in 2010. She received her master’s degree in Power electronics and drives from MEPCO Schlenk Engineering College in 2012. She has 10+ years of working experience. Her area of interests are Power Electronics, Power Systems, Wireless communication and her current research areas are Demand Management Systems, Demand response. She has 10 publications in National / International Journals & conference and has 5 patents.
Mrs. C. Saranya is currently working as an Assistant Professor in Department of Artificial Intelligence and Data Science, Sri Eshwar College of Engineering, Coimbatore, Tamil Nadu. She obtained her UG degree in B.Tech Information Technology in 2006, M.E Degree in Computer Science and Engineering from KSR College of Engineering, Tiruchengode in 2010, With over 9 years of experience in teaching and mentoring students, She bring a strong foundation in technical education, underpinned by an active portfolio of innovation. She actively enhance my knowledge through certifications from global platforms such as NPTEL(Mentor) and Infosys Springboard, with credentials in areas including Big data Analytics, Artificial Intelligence, Gen AI , Cyber Security. In addition, She has gained practical industry exposure through training programs at Infosys(ML) and Amphisoft (Python and C ), further enriching my technical and pedagogical approach. She has received best paper award in conference. She has actively participated in various FDP, Conferences, Workshops for enhancing my learning skills. Area of Specialization: AI, Data Science, ML, Networks.
Mr. Dasaradha Arangi is working as an Assistant Professor in the Department of Artificial Intelligence & Machine Learning, Aditya Institute of Technology and Management, Tekkali, Srikakulam District, Andhra Pradesh, India. He was completed his MCA, M. Tech under JNTUK. He had more than 15 years of teaching experience in AITAM, Tekkali, Srikakulam, and AP. Currently pursing Ph.D. in CSE at GIETU, Gunupur, and Odisha. His area of research interest includes Machine learning and data analytics, Operating System, Software engineering, and Database Management System. He Published number of research papers in various reputed journals and attended Number of International conferences at various levels.
