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2026

Post-Quantum Secure Lattice-Based Lightweight Authentication Scheme for Energy Internet-Based V2G Communication

Electric Vehicles (EVs) now function as both energy consumers and producers within the energy internet-enabled smart grid, enabling bidirectional energy exchange with the grid. To facilitate secure Vehicle-to-Grid (V2G) communication, mutual authentication between EVs and charging stations (CSs) over open wireless chan...

Nahida Majeed Wani, Girraj Kumar Verma, Saurabh Rana et al. · 0 citations
Open access Jul 2026

QuantumShield-IoT: A Quantum-Resilient Hybrid Framework for Secure Data Transmission Using Quantum Key Distribution, Lightweight Cryptography and Blockchain Technology

The proposed Quantum Shield-IoT is a quantum-resilient hybrid security framework that combines the Quantum Key Distribution (QKD) protocol of BB84 with ASCON lightweight authenticated encryption, blockchain security, and cloud computing to ensure secure end-to-end data transmission in IoT.

Yenubarla Winstone Smiles, Dr. S. Sevugarajan · 0 citations
Open access Jul 2026

An Efficient Privacy-Preserving Batch Authentication Scheme in Fog-Enabled VANETs

Vehicular ad hoc networks (VANETs), as a key communication component of the Internet of Vehicles (IoV), enable vehicles and roadside infrastructure to exchange information efficiently, thereby supporting road safety and traffic management. However, because these communications take place over open wireless channels, VA...

Cong Zhao, X. Ge, Yi-Kang Yang et al. · 0 citations
Open access Aug 2026

Blockchain-Assisted Authentication, Authorization, and Audit for MQTT-Based Smart-City IoT

Smart-city services increasingly rely on Internet of Things (IoT) deployments using lightweight Message Queuing Telemetry Transport (MQTT), yet weakly protected systems remain exposed to spoofing, unauthorized state changes, and limited accountability. This work evaluates blockchain and smart contracts as a complementa...

Rida Lkhluf, David Santo Orcero, F. J. Cañete · 0 citations
Open access Sep 2026

Chaotic map based efficient anonymous authentication and key agreement scheme for VANETS

A Chebyshev chaotic map-driven anonymous authentication scheme with a key agreement scheme is proposed in this work, which integrates a chaotic map with anonymous authentication, thereby balancing security and efficiency.

D. D. SivaPrasad, Azees Maria · 0 citations
Open access Sep 2026

A Security-Enhanced Certificateless Aggregate Signature-Based Conditional Privacy-Preserving Authentication Scheme for VANETs

Vehicular ad hoc networks (VANETs) have become a vital component of intelligent transport systems, with their security concerns increasingly drawing attention. To safeguard user privacy and ensure data authenticity and integrity, researchers have devised numerous certificateless conditional privacy-preserving authentic...

Rui-Min Wang, Can Liu, Han-Bing Zhang et al. · 0 citations

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