Results 41 to 50 of about 3,886 (151)

QuantumShield: A Unified Quantum Key Distribution‐Software‐Defined Networking Framework for Heterogeneous Internet of Things Security With Multi‐Tiered Key Management and Adaptive Quantum Bit Error Rate‐Based Attack Detection

IET Quantum Communication, Volume 7, Issue 1, January/December 2026.
QuantumShield integrates quantum key distribution (QKD) with software‐defined networking (SDN) to provide information‐theoretic security for IoT systems. The framework enhances the BB84 protocol with adaptive QBER thresholding, achieving 97.2% attack detection accuracy and computational infeasibility against brute‐force attempts.
Raied Ibrahim, Ibrahim Khider, Salaheldin Edam   +2 more
wiley   +1 more source

BB84 Quantum Key Distribution in Software‐Defined Networking Control Planes: End‐to‐End Integration, Security Analysis, and Performance Benchmarking

IET Quantum Communication, Volume 7, Issue 1, January/December 2026.
The system is implemented using Ryu, Open vSwitch, and a software BB84 simulator in a Mininet testbed with up to 20 OpenFlow switches. All measurements are repeated over 30 independent trials with full statistical reporting, while QBER stability is assessed over 1000 runs.
Raied Ibrahim, Ibrahim Khider, Salaheldin Edam, Ahmed Abdalgader, Mohamed Burai   +4 more
wiley   +1 more source

Impact of Cyberphysical Attacks on Load Tap Changers and Distribution System Voltage Stability

IET Smart Grid, Volume 9, Issue 1, January/December 2026.
In this paper, we analysed the impact of a cyberphysical attack manipulating the operation of the LTC. In addition, we analysed the effect of load drop and PV while LTC is being manipulated. The cyber vulnerabilities leading to the attack were explored. ABSTRACT Load tap changers (LTCs) play a critical role in voltage regulation, and their manipulation
Anas AlMajali, Feras Alasali, Naser El‐Naily, Mohammed I. Abuashour, Salah Abu Ghalyon   +4 more
wiley   +1 more source

Implementasi Algoritme BLAKE2S Pada JSON Web Token Sebagai Algoritme Hashing Untuk Mekanisme Autentikasi Layanan REST API [PDF]

, 2018
REST merupakan arsitektur komunikasi client-server berbasis web untuk komunikasi data yang menggunakan protokol HTTP. Pada arsitektur REST, REST server menyediakan data berupa URL untuk diakses oleh client yang dipertukarkan dalam bentuk JSON ...
Wiguna, Bagus Satria
core  

Digital Divide‐Aware Secure Load Balancing Framework for Energy‐Efficient and Fair IoT‐Enabled Smart‐City Networks

Journal of Sensors, Volume 2026, Issue 1, 2026.
Introduction Rapid growth of Internet of Things (IoT) sensors in smart cities not only enables fine‐grained demand response but also exposes disparities in connectivity, device capability, and security that undermine equitable and resilient energy management.
Romil Rawat, Anjali Rawat, Ramakant Bhardwaj, Antonio Gonzalez-Torres, Hitesh Rawat, Yagyanath Rimal   +5 more
wiley   +1 more source

Secure Federated Intrusion Detection for Resource-Constrained IoT Devices Using Lightweight Cryptography: A Hardware-Validated Study

Future Internet
Federated learning (FL) enables distributed model training in IoT environments while keeping raw data on local devices. However, protecting model-update exchange is difficult on microcontroller-class devices due to strict latency, memory, and energy ...
Yerlan Tursynbek, Nurtay Albanbay, Djamel Djenouri, Shahid Latif, Ainur Akhmediyarova, Zhibek Alibiyeva, Janna Alimkulova, Dina Oralbekova   +7 more
doaj   +1 more source

StorjLedger: An Innovative Distributed Storage Ecosystem That Overcomes Blockchain Trade‐Offs Using Erasure‐Coded Sharding and Proof‐of‐Storage Consensus

Engineering Reports, Volume 7, Issue 10, October 2025.
StorjLedger leverages erasure‐coded sharding and Proof‐of‐Storage to deliver nearly 1000 transactions per second with sub‐second latency, 98% data redundancy, and 76% lower storage costs, resolving the blockchain trilemma by harmonizing scalability, security, and decentralization.
Saha Reno, Koushik Roy
wiley   +1 more source

Another look at HMAC [PDF]

, 2013
HMAC is the most widely-deployed cryptographic-hash-function-based message authentication code. First, we describe a security issue that arises because of inconsistencies in the standards and the published literature regarding keylength.
Alfred Menezes, Neal Koblitz
core   +1 more source

Research on blockchain-based disaster recovery data security scheme for power acquisition systems

Discover Computing
With the rapid development of power systems, the security and reliability of data disaster recovery have become critical challenges. Traditional centralized disaster recovery solutions suffer from single-point-of-failure risks, high infrastructure costs,
Zhiqiang Ma, Fei Liang, Jitao Huang, Qi Yang, Xingqi Liu, Jinrong Wang   +5 more
doaj   +1 more source

EthVault: A Secure and Resource‐Conscious FPGA‐Based Ethereum Cold Wallet

IET Blockchain, Volume 5, Issue 1, January/December 2025.
This work presents EthVault, the first hardware‐based Ethereum hierarchical deterministic cold wallet, featuring FPGA implementations of key cryptographic algorithms for secure key generation. A novel ECC architecture resilient to side‐channel and timing attacks, along with an efficient child key derivation function, are introduced. Implementation on a
Joel Poncha Lemayian, Ghyslain Gagnon, Kaiwen Zhang, Pascal Giard   +3 more
wiley   +1 more source