Results 41 to 50 of about 7,509 (192)

Certificateless Anonymous Authentication Scheme Supporting Illegal Signatures Localization for Internet of Vehicles [PDF]

Jisuanji gongcheng
In the Internet of Vehicles (IoV) environment, vehicles are connected to public networks through the Internet and information is vulnerable to various malicious attacks from attackers during transmission.
YANG Xiaodong, LI Muzi, MA Guozu, LI Songyu, WANG Caifen
doaj   +1 more source

Comments on “Certificateless Short Aggregate Signature Scheme for Mobile Devices”

IEEE Access
In the above paper “Certificateless Short Aggregate Signature Scheme for Mobile Devices” a pairing-based certificateless aggregate signature (CLAS) scheme was proposed. Although the authors claim that their CLAS scheme is secure and provide
Je Hong Park, Bonwook Koo
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

Provably secure certificateless aggregate signature scheme in wireless roaming authentication

Tongxin xuebao, 2017
Certificateless aggregate signature (CLAS) schemes have been widely applied in resource-constrained wireless mobile networks,because they could not only realize batch validation but also solve the certificate management and key escrow problems.It was ...
Zhi-yan XU, Li-bing WU, Li LI, De-biao HE   +3 more
doaj   +2 more sources

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

An Efficient Certificateless Aggregate Signature Scheme Without Pairings for Healthcare Wireless Sensor Network

IEEE Access, 2019
Wireless sensor network (WSN) can be widely used in the field of health care since it has many advantages, such as low cost, high efficiency, low latency, and so on.
Hongzhen Du, Qiaoyan Wen, Shanshan Zhang
doaj   +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

New certificateless aggregate signature scheme with universal designated verifier

Tongxin xuebao, 2017
Certificateless aggregate signature(CLAS) schemes with universal designated verifier had been widely applied in resource-constrained wireless mobile networks,because they could not only solve the problems of the certificate management and private key ...
Zhi-yan XU, Li-bing WU, Li LI, De-biao HE   +3 more
doaj   +2 more sources

Anonymous Certificateless Aggregate Signature Scheme in VANETs [PDF]

Jisuanji gongcheng
Vehicle Ad-Hoc Networks(VANETs) serve as the foundational infrastructure for future intelligent traffic systems, which will help ensure the safe operation of vehicles. However, in an open wireless communication mode and complex communication environment,
GUO Rui, HU Guoliang, WANG Junming
doaj   +1 more source

PQ‐AuthN‐IIoT: A Lightweight, LWE‐Based Postquantum and Privacy‐Preserving Mutual Authentication Scheme for Resource‐Constrained Industrial IoT Systems

Journal of Computer Networks and Communications, Volume 2026, Issue 1, 2026.
The rapid expansion of the Industrial Internet of Things (IIoT) presents pressing challenges for secure, efficient, and privacy‐preserving communication among users, sensors, and cloud infrastructures. Existing lightweight authentication schemes, primarily based on classical cryptographic assumptions, are increasingly vulnerable to the emerging threat ...
Tinashe Magara, Mampilo Phahlane, Debabrata Singh   +2 more
wiley   +1 more source