Results 51 to 60 of about 766 (197)

Towards quantum‐safe blockchain: Exploration of PQC and public‐key recovery on embedded systems

IET Blockchain, Volume 5, Issue 1, January/December 2025.
This paper addresses the need for quantum‐safe blockchain solutions specifically for embedded systems by integrating Post‐Quantum Cryptography (PQC) into blockchain frameworks. We propose a quantum‐secure blockchain architecture using NIST‐standardized PQC algorithms, finding Falcon‐512 to be optimal for embedded environments due to its security and ...
Dominik Marchsreiter
wiley   +1 more source

Self-Generated-Certificate Public Key Cryptography and certificateless signature/encryption scheme in the standard model

, 2007
Certificateless Public Key Cryptography (CL-PKC) enjoys a number of features of Identity-Based Cryptography (IBC) while without having the problem of key escrow.
Willy Susilo, Au, Man Ho, Liu, Joseph K., Susilo, Willy, Joseph K. Liu, Man Ho Au   +5 more
core   +1 more source

Certificateless signature scheme without bilinear pairings

Tongxin xuebao, 2012
To solve the key escrow problem inherited in ID-based cryptography and the complex certificate management problem of traditional certification-based public key cryptosystem,Al-Riyami and Paterson proposed the novel concept of certificateless public key ...
Sheng-bao WANG, Wen-hao LIU, Qi XIE
doaj   +2 more sources

An Efficient and Provably Secure Certificateless Key-Encapsulated Signcryption Scheme for Flying Ad-hoc Network

IEEE Access, 2020
A Flying Ad-hoc Network (FANET) consists of Unmanned Aerial Vehicles (UAVs) tasked to handle the communication jobs in a multi-hop ad-hoc fashion. Unlike its predecessors, i.e.
Muhammad Asghar Khan, Insaf Ullah, Shibli Nisar, Fazal Noor, Ijaz Mansoor Qureshi, Fahim Ullah Khanzada, Noor Ul Amin   +6 more
doaj   +1 more source

Cryptanalysis of Keyword Confidentiality in a Searchable Public‐Key Encryption Scheme Against Malicious Server

IET Information Security, Volume 2025, Issue 1, 2025.
Public‐key authenticated encryption with keyword search (PAEKS) is a novel cryptographic primitive to resist against keyword‐guessing attacks (KGAs) and preserve the privacy of keywords in both ciphertexts and trapdoors. Recently, a designated‐server PAEKS (dPAEKS) scheme was proposed to withstand KGAs.
Nan Zhang, Baodong Qin, Dong Zheng, Xueqin Liang   +3 more
wiley   +1 more source

A Certificateless Authenticated Key Agreement Scheme for the Power IoT

Energies, 2021
Power Internet of Things (IoT) is the application of IoT technology in the field of power grid, which can better control all kinds of power equipment, power personnel and operating environment. However, access to mass terminals brings higher requirements
Wenchao Cui, Rui Cheng, Kehe Wu, Yuling Su, Yuqing Lei   +4 more
doaj   +1 more source

Enhanced Cybersecurity Framework for Unmanned Aerial Systems: A Comprehensive STRIDE‐Model Analysis and Emerging Defense Strategies

IET Information Security, Volume 2025, Issue 1, 2025.
Recent advancements in unmanned aerial vehicle (UAV) technology have facilitated its widespread adoption across a spectrum of sectors, such as commercial logistics, agricultural surveillance, industrial diagnostics, and military maneuvers. However, the widespread adoption has also engendered a burgeoning array of security concerns.
Hailong Xi, Le Ru, Jiwei Tian, Bo Lu, Shiguang Hu, Wenfei Wang, Hongqiao Wang, Xiaohui Luan, Leandros Maglaras   +8 more
wiley   +1 more source

Modelling and simulation of a biometric identity-based cryptography

, 2014
Government information is a vital asset that must be kept in a trusted environment and efficiently managed by authorised parties. Even though e-Government provides a number of advantages, it also introduces a range of new security risks.
Caroline Langensiepen, Langensiepen, C, Dania Aljeaid, Aljeaid, D, Ma, X, Xiaoqi Ma   +5 more
core   +1 more source

A Blockchain‐Based Certificateless Anonymous Cross‐Domain Authentication Scheme for IoV

International Journal of Intelligent Systems, Volume 2025, Issue 1, 2025.
As an essential component of the internet of things, the internet of vehicles (IoV) holds broad application prospects in areas such as safe driving, intelligent transportation, and service reservations. Due to the security and privacy requirements, anonymous authentication schemes are widely used in IoV. However, traditional certificate‐based anonymous
Hua Wang, Yongjie Cui, Lianhua Wang, Yuhong Sun, Chuyan Wang, Mohamadreza (Mohammad) Khosravi   +5 more
wiley   +1 more source

Towards secure and resilient unmanned aerial vehicles swarm network based on blockchain

IET Blockchain, Volume 4, Issue S1, Page 483-493, December 2024.
Abstract Blockchain, as an emerging technology, has found diverse applications in solving trust issues in multi‐party cooperation. The field of Unmanned Aerial Vehicle (UAV) swarm networks is no exception, as UAVs are susceptible to attacks from malicious counterparts due to limited computing and storage resources. In this paper, the authors present an
Xin Zhou, Lin Yang, Linru MA, Huasen He
wiley   +1 more source