Proceedings of the Ninth International Conference on Mathematics and Computing

Verifiable Delay Function Based on Non-linear Hybrid Cellular Automata.- Security Analysis of WG-7 Lightweight Stream Cipher against Cube Attack.- MILP Modeling of S-Box: Divide and Merge Approach.- A Relation between Properties of S-Box and Linear Inequalities of DDT.- Damage Level Estimation of Rubble-Mound Breakwaters using Deep Artificial Neural Network.- Facial Image Manipulation Detection using Cellular Automata and Transfer Learning.- Language Independent Fake News Detection Over Social Media Networks using Centrality Aware Graph Convolution Network.- Private Blockchain Enabled Security Framework for IoT-Based Healthcare System.- GradeChain: A Hyperledger Fabric Blockchain Based Students' Grading System for Educational Institute.- Object-Background Partitioning on Images: A Ratio Based Division.- More on Semipositive Tensor and Tensor Complementarity Problem.

Dr. Debasis Giri is at present an associate professor in the Department of Information Technology of Maulana Abul Kalam Azad University of Technology (formerly known as West Bengal University of Technology), West Bengal, India, prior to the professor (in Computer Science and Engineering) and the dean (in School of Electronics, Computer Science and Informatics) of Haldia Institute of Technology, Haldia, India. He did his masters (M.Tech. and M.Sc.) both from IIT Kharagpur, India, and also completed his Ph.D. from IIT Kharagpur, India. He is tenth all India rank holder in Graduate Aptitude Test in Engineering in 1999. He has published more than 100 papers in international journal/conference. His current research interests include cryptography, information security, blockchain technology, E-commerce security, etc. He is an editorial board member and reviewer of many international journals. He is a life member of Cryptology Research Society of India, Computer Society of India, the International Society for Analysis, its Applications and Computation (ISAAC), and IEEE annual member.

Prof. Dieter Gollmann received his Dipl.-Ing. in Engineering Mathematics (1979) and Dr. tech. (1984) from the University of Linz, Austria, where he was a research assistant in the Department for System Science. He was a lecturer in Computer Science at Royal Holloway, University of London, and later a scientific assistant at the University of Karlsruhe, Germany, where he was awarded the 'venia legendi' for Computer Science in 1991. He rejoined Royal Holloway in 1990, where he was the first course director of the M.Sc. in Information Security. He moved to Microsoft Research in Cambridge in 1998. In 2003, he took the chair for Security in Distributed Applications at Hamburg University of Technology, where he retired in 2021. He was an adjunct professor at the Technical University of Denmark, 2005-2009, and a visiting professor at Nanyang Technological University, Singapore 2017-2019. He