McPoRA: A Multi-chain Proof of Rapid Authentication for Post-Blockchain Based Security in Large Scale Complex Cyber-Physical Systems. - Ahmad Alkhodair; Saraju P. Mohanty; Elias Kougianos; Deepak Puthal (ISVLSI, 2020)

ASID: Accessible Secure Unique Identification File Based Device Security in Next Generation Blockchains. - Ahmad J. Alkhodair; Saraju P. Mohanty; Elias Kougianos (IEEE ICBC, 2021)

FlexiChain: A Minerless Scalable Next Generation Blockchain for Rapid Data and Device Security in Large Scale Complex Cyber-Physical Systems. - Ahmad J. Alkhodair; Saraju P. Mohanty; Elias Kougianos (SN Comput. Sci., 2022)

FlexiChain 2.0: NodeChain Assisting Integrated Decentralized Vault for Effective Data Authentication and Device Integrity in Complex Cyber-Physical Systems. - Ahmad J. Alkhodair; Saraju P. Mohanty; Elias Kougianos (CoRR, 2023)

Consensus Algorithms of Distributed Ledger Technology - A Comprehensive Analysis. - Ahmad J. Alkhodair; Saraju P. Mohanty; Elias Kougianos (CoRR, 2023)

FlexiChain 3.0: Distributed Ledger Technology-Based Intelligent Transportation for Vehicular Digital Asset Exchange in Smart Cities. - Ahmad Alkhodair; Saraju P. Mohanty; Elias Kougianos (Sensors, 2023)