Blogs

Researches

Beyond Distributed Transactions Through Exactly-Once Exchanges

Authors: Z. Kassam Year: 2024 Category: Artificial Intelligence Doctoral thesis delving into messaging protocols, obliviousness, and scalability to address hurdles constraining distributed systems. Read Paper

Life Beyond Distributed Transactions on the Edge

Authors: A. Shoker, Z. Kassam, P.S. Almeida Year: 2016 Category: Artificial Intelligence Exploring distributed systems challenges at the edge, including consensus protocols and serializability in small clusters. Read Paper

Aggregation Protocols in Light of Reliable Communication

Authors: Z. Kassam, A. Shoker, P.S. Almeida Year: 2017 Category: Artificial Intelligence Research on aggregation protocols when subject to communication failures including message loss, duplication, and network partitions. Read Paper

Exon: An Oblivious Exactly-Once Messaging Protocol

Authors: Z. Kassam, P.S. Almeida, A. Shoker Year: 2022 Category: Artificial Intelligence Conference paper introducing Exon, a protocol for reliable message delivery in distributed systems with minimal overhead. Read Paper

Exon: An Oblivious Exactly-Once Messaging Protocol with Reliable Delegation

Authors: Z. Kassam, P.S. Almeida, A. Shoker Year: 2025 Category: Artificial Intelligence This paper presents Exon, a messaging protocol that achieves exactly-once delivery with reliable delegation in distributed systems. Read Paper

Machine-to-Machine Communication Congestion Mechanism

Authors: A.H. El Fawal Year: 2018 Category: Artificial Intelligence Doctoral thesis analyzing various M2M congestion mechanisms over 3GPP cellular IoT networks with focus on security and public safety applications. Read Paper

Securing eNode-B from DDoS Attacks Using Isolation Bandwidth Technique

Authors: S.I. Mezaal, A.H. El Fawal Year: 2025 Category: Cybersecurity This paper proposes a dedicated bandwidth isolation technique to protect eNode-B from DDoS attacks on M2M and H2H traffic in LTE-A/NB-IoT networks. Read Paper

Modeling Emergency Traffic Using a Continuous-Time Markov Chain

Authors: A.H. El Fawal, A. Mansour, H. El Ghor, N.A. Ismail Year: 2024 Category: Artificial Intelligence Research on effective solutions for managing M2M traffic across LTE-A, LTE-M, and NB-IoT networks to meet IoT standards. Read Paper

Markov-Modulated Poisson Process Modeling for Machine-to-Machine Heterogeneous Traffic

Authors: A.H. El Fawal, A. Mansour, A. Nasser Year: 2024 Category: Artificial Intelligence This study presents MMPP modeling for M2M traffic in IoT environments, balancing model accuracy while managing large-scale M2M deployments. Read Paper

Securing IoT Networks from DDoS Attacks Using a Temporary Dynamic IP Strategy

Authors: A.H. El Fawal, A. Mansour, M. Ammad Uddin, A. Nasser Year: 2024 Category: Cybersecurity This paper presents a dynamic IP strategy to protect IoT networks from DDoS attacks, with adaptive capabilities to evolve in response to security threats. Read Paper

Lightweight One-to-Many User-to-Sensors Authentication and Key Agreement

Authors: H. El Ghor, A.H. El Fawal, A. Mansour, A. Ahmad-Kassem Year: 2026 Category: Cybersecurity A lightweight authentication approach addressing security challenges in IoT sensor networks using ephemeral ECDH and symmetric cryptography. Read Paper

Decentralizing Social Data: A Blockchain-Based Approach to Transparent and Trustworthy Social Networks

Authors: H. El Ghor, B. Nakhal, S. Nasr Year: 2025 Category: Cybersecurity This paper investigates applying blockchain technology for decentralizing social data, bringing more privacy and trust to online social networks. Read Paper

A Blockchain-Enabled Approach for Secure Data Sharing in 6G-based Internet of Things Networks

Authors: H. El Ghor, B. Nakhal Year: 2023 Category: Cybersecurity This research proposes blockchain-enabled solutions for securing data in IoT networks, providing insights into the potential of blockchain for 6G-based IoT applications. Read Paper

Virtual Reality: Redefining Human Experience in the Digital Age

Virtual Reality: Redefining Human Experience in the Digital Age

Virtual Reality: Redefining Human Experience in the Digital Age Virtual Reality (VR) has rapidly evolved from a futuristic concept into one of the most exciting and transformative technologies of our time. What once existed only in science fiction is now reshaping how we learn, work, play, and connect. From immersive…

AI and Cancer Predictions: What’s Real, What’s Next

AI and Cancer Predictions: What’s Real, What’s Next

AI and Cancer Predictions: The Next Revolution in Healthcare Cancer has long been one of humanity’s most complex and devastating diseases. Despite remarkable progress in treatment, one of the greatest challenges remains early detection. By the time many cancers are diagnosed, they have already advanced to stages that make treatment…

Managing the technology transformation

Managing the technology transformation

Managing the Technology Transformation: A Cybersecurity Perspective In today’s fast-moving digital world, technology transformation is no longer a luxury — it’s a survival strategy. Organizations are adopting cloud computing, automation, AI, and data analytics to remain competitive. Yet every step toward innovation also introduces new cybersecurity challenges. Managing this transformation…

Goals for the quarter

Center of Augmented Reality, Cybersecurity, and
Artificial Intelligence Solutions (ARCAS) is a hub for
advancing knowledge and fostering collaboration in the
critical field of cybersecurity and AI. Here, researchers
explore the exciting potential of artificial intelligence to
create powerful new defenses against cyber threats.

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