Results 31 to 40 of about 1,230 (176)
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
Efficient certificate‐based aggregate signature scheme for vehicular ad hoc networks
As vehicle speed is fast and on board units' (OBUs) computing power, storage space, bandwidth and other resources are very limited, the efficiency of message transmission in vehicular ad hoc network is of great concern.
Jian‐Neng Chen +6 more
doaj +1 more source
Secure Deployment of Smart Meters
A secure initialization process for smart meters is designed based on a systematic cybersecurity risk analysis of the deployment phase. Three initialization variants are defined and compared with respect to security, operational feasibility, and trust distribution.
David Kohout +4 more
wiley +1 more source
Provable Secure ID-based Proactive Threshold Signature in the Standard Model
:At present, the security of the identity based proactive threshold signature schemes was almost proved in the random oracle model, and the threshold values of these schemes were almost changeless.
Sun Hua +3 more
doaj
Electronic health records (EHRs) have become a crucial application in cloud computing environments, necessitating advanced privacy‐preserving access control mechanisms. Ciphertext policy attribute‐based encryption (CP‐ABE) is a widely recognized solution for secure access control in outsourced data environments.
Khanadech Worapaluk +2 more
wiley +1 more source
A Secure Public Key Encryption from Computational Linear Diffe-Hellman Problem
This paper proposes a practical public key encryption scheme which is provable chosen cipher text(CCA) secure based on the gap computational linear Diffie-Hellman assumption in the standard model.
Xue Haiyang +5 more
core +1 more source
Reinventing EDHOC for the Post-Quantum Era
Several lightweight protocols are being developed to secure communication in resource-constrained environments. Ephemeral Diffie-Hellman over COSE (EDHOC) plays a key role in this lightweight protocol family by managing the key establishment process ...
Lidia Pocero Fraile +2 more
doaj +1 more source
LIMA: Local and Lightweight Mutual Authentication for VANETs
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 +2 more
wiley +1 more source
This paper presents an energy‐conscious, formally verified security protocol for low‐power medical and safety IoT devices operating in regulated environments. The protocol combines lightweight cryptography with formal verification and is validated through simulation and real‐world deployment across heterogeneous platforms.
Sidra Anwar +2 more
wiley +1 more source
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 +2 more
wiley +1 more source

