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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

Performance evaluation examines the trade-off among authentication efficiency, communication overhead, and revocation performance, showing that EPAF is a practical solution for fog-enabled vehicular communication.

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

This work evaluates blockchain and smart contracts as a complementary trust layer for MQTT-based smart-city IoT rather than as a replacement for transport-layer security, position blockchain as an audit and policy-enforcement component for MQTT-based IoT.

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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