Results 1 to 10 of about 264 (128)
A Key Recovery Protocol for Multiparty Threshold ECDSA Schemes
Recently, threshold ECDSA schemes have received much attention from the security community, due to the need of efficient key management in the blockchain system.
Myungsun Kim +5 more
doaj +4 more sources
Secure Data Transfer Based on a Multi-Level Blockchain for Internet of Vehicles [PDF]
Because of the decentralized trait of the blockchain and the Internet of vehicles, both are very suitable for the architecture of the other. This study proposes a multi-level blockchain framework to secure information security on the Internet of vehicles.
Hua Yi Lin
doaj +2 more sources
Large language models (LLMs) have brought significant advancements to artificial intelligence, particularly in understanding and generating human language. However, concerns over management burden and data security have grown alongside their capabilities.
Jing Wang +3 more
doaj +2 more sources
A Blockchain-Based Digital Asset Platform with Multi-Party Certification
Assets such as warehouse receipts are important for enterprises, which can be used to pledge in supply chain finance (SCF). However, traditional pledges are performed manually, which inevitably encounters inefficiency and security problems such as ...
Feng Liu, Zhefu Feng, Jiayin Qi
doaj +1 more source
Fast Two-Party ECDSA With Online-Efficient Signing
Two-party ECDSA enables two participants, each holding a share of the signing key, to collaboratively generate an ECDSA signature. With the rise of the blockchain technology, it has received significant attention as a method to enhance the security of ...
Sungwook Kim, Yulim Shin, Hyung Tae Lee
doaj +1 more source
Optimization of 2-Party ECDSA Protocol
2-party ECDSA enables two parties to collaboratively generate signatures while keeping their signing key shares and the full signing key hidden throughout the process.
Jina Han +3 more
doaj +1 more source
Blockchain in Communication Networks: A Comprehensive Review
This article provides a comprehensive review of blockchain applications in communication networks, focusing on domains such as IoT, 5G, vehicular systems, and decentralised trust infrastructures. It examines key challenges—including scalability, interoperability, and latency—and outlines future directions such as lightweight consensus protocols and AI ...
Quazi Mamun, Zhenni Pan, Jun Wu
wiley +1 more source
This study introduces a decentralized energy management system that enables secure and efficient peer‐to‐peer energy trading using blockchain‐based ENRTokens and smart contracts. Built on a modular, microservices architecture and a permissioned blockchain, the platform ensures transparency, scalability and real‐time integration with smart meters ...
Demiral Akbar +3 more
wiley +1 more source
This paper proposes a design and implementation plan for a blockchain‐based product carbon footprint accounting system, aiming to enhance the authenticity and integrity of carbon footprint data through the immutable and transparent nature of blockchain technology.
Juan Du, Jian Cui, Jiongju Hao
wiley +1 more source
Faster threshold-SM2 with identifiable abort and non-interactive online signing
Threshold signatures are essential for fault-tolerant applications among groups of users, such as in blockchain transactions. SM2 is a digital signature standard in China and ISO, yet its threshold variant is less developed compared to international ...
Yunlv Lv +3 more
doaj +1 more source

