Results 51 to 60 of about 1,338 (168)

Proposed Approach for Key Generation Based on Elliptic Curve (EC) Algebra and Metaheuristic Algorithms [PDF]

Engineering and Technology Journal, 2014
The key management is an important area of research in internet applications, because protecting secret messages during transmission becomes an essential issue for the Internet. Elliptic Curve Cryptography (ECC) has attracted the attention of researchers
Hala Bahjat Abdul Wahab, Suhad Malallah Kadhem, Estabraq Abdul Redaa Kadhim   +2 more
doaj   +1 more source

Lightweight Mutual Authentication in VANETs: A Software‐Defined Networking and Edge Computing Approach

IET Communications, Volume 20, Issue 1, January/December 2026.
This paper presents a lightweight mutual authentication protocol for VANETs that integrates SDN, edge computing, and ECC to achieve low‐latency, scalable, and privacy‐preserving vehicle communication. The proposed system reduces authentication delay and computational overhead while supporting batch verification and conditional identity traceability ...
Adi El‐Dalahmeh, Layla Albdour
wiley   +1 more source

SKE2SG: A Secure Key Establishment Scheme for Smart Grid Cyber‐Physical Systems Based on Elliptic Curve Cryptography

IET Cyber-Physical Systems: Theory &Applications, Volume 11, Issue 1, January/December 2026.
Recent proposals by Mahmood et al., Braeken et al., and Chaudhry et al. aimed at establishing secure communication in AMI, asserting their methods fulfil the requisite security criteria. This paper, however, reveals that each of these proposals exhibits security vulnerabilities and lacks sufficient features for deployment.
Ahmad Rahdari, Bahareh Akhbari
wiley   +1 more source

Next-generation ECC processor on FPGA: Leveraging Koblitz curves for enhanced performance

Ain Shams Engineering Journal
This paper presents a hardware design of an Elliptic Curve Cryptography (ECC) processor optimized for Field Programmable Gate Arrays (FPGAs), focusing on the Koblitz curve Secp256k1.
Tung Nguyen, Khai Nguyen, Vy Nguyen, Hung Nguyen, Linh Tran   +4 more
doaj   +1 more source

Enhancing E‐Commerce Security Based on Involution Function Using Twin Key AES Cipher

IET Information Security, Volume 2026, Issue 1, 2026.
In the realm of surging e‐commerce data and increasing digital transactions, ensuring end‐to‐end security is paramount to protect sensitive information and maintain user trust. The Advanced Encryption Standard (AES), a cornerstone of network security, relies on symmetric key encryption for secure communication.
Biresh Kumar, Anurag Sinha, Saroj Kumar Pandey, Rishav Dubey, Shubham Shukla, Ahmed Alkhayyat, Sharmistha Roy, Md. Sazid Reza, Ayodele Lasisi, Quadri Noorulhasan Naveed, Ali M. Aseere, Peican Zhu   +11 more
wiley   +1 more source

MPC‐Facilitated Adaptive Security Framework for BFT Protocols

IET Information Security, Volume 2026, Issue 1, 2026.
The growing use of blockchain and distributed systems requires Byzantine fault tolerant (BFT) protocols that remain secure under dynamic adversaries. However, existing BFT protocols often rely on static assumptions and lack clear mechanisms to detect and remove malicious or denial‐of‐service (DoS) nodes during execution.
Jie Niu, Baocang Wang, Qichun Wang
wiley   +1 more source

MA‐LCPPA: A Multi‐Aggregator Lattice‐Based Conditional Privacy‐Preserving Authentication Scheme for Scalable and Quantum‐Secure VANETs

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This paper addresses the limitations of existing conditional privacy‐preserving authentication (CPPA) schemes in vehicular ad hoc networks (VANETs), which are either computationally heavy or vulnerable to quantum attacks. It proposes a multi‐aggregator lattice‐based CPPA (MA‐LCPPA) framework that distributes verification across multiple roadside units ...
Adi El‐Dalahmeh, Jie Li
wiley   +1 more source

LIMA: Local and Lightweight Mutual Authentication for VANETs

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This work presents LIMA, a lightweight local authentication protocol for VANETs. It is a SAE J2735 compliant certificateless vehicle authentication that eliminates traditional PKI dependencies while providing geographic zone‐based security and time‐based attribute control.
Munkenyi Mukhandi, Muhammad Hassan Khan, Fernando Alves   +2 more
wiley   +1 more source

Integrating Elliptic Curve Encryption and Post‐Quantum Cryptography for Secure VANETs Using Fog Computing and SDN

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This paper presents a hybrid security framework for vehicular ad hoc networks that combines lightweight elliptic curve cryptography with quantum‐resistant post‐quantum cryptography, coordinated through fog computing and software‐defined networking.
Adi El‐Dalahmeh, Moawiah El‐Dalahmeh, Jie Li   +2 more
wiley   +1 more source

RFID security authentication scheme based on Montgomery-form elliptic curve cryptography

Dianxin kexue, 2016
For the issues that the existing RFID security authentication scheme based on elliptic curve cryptography （ECC）can not meet the requirements of mutual authentication,privacy protection and forward security,a RFID security authentication scheme based on ...
Wumei ZHANG
doaj   +2 more sources