Blockchain technology: security issues, healthcare applications, challenges and future trends

Z Wenhua, F Qamar, TAN Abdali, R Hassan, STA Jafri… - Electronics, 2023 - mdpi.com
Blockchain technology provides a data structure with inherent security properties that
include cryptography, decentralization, and consensus, which ensure trust in transactions. It …

A comprehensive review of denial of service attacks in blockchain ecosystem and open challenges

R Chaganti, RV Boppana, V Ravi, K Munir… - IEEE …, 2022 - ieeexplore.ieee.org
With the proliferation of the blockchain technology ecosystems such as mining pools, crypto
exchanges, full Bitcoin nodes, wallets, and pool protocol servers in recent years, the denial …

[PDF][PDF] 区块链安全问题: 研究现状与展望

韩璇, 袁勇, 王飞跃 - 自动化学报, 2019 - impcia.net
摘要区块链是比特币底层的核心技术, 展示了在自组织模式下实现大规模协作的巨大潜力,
为解决分布式网络中的一致性问题提供了全新的方法. 随着比特币的广泛流通和去中心化区块链 …

Time series classification of cryptocurrency price trend based on a recurrent LSTM neural network

DH Kwon, JB Kim, JS Heo, CM Kim… - Journal of Information …, 2019 - koreascience.kr
In this study, we applied the long short-term memory (LSTM) model to classify the
cryptocurrency price time series. We collected historic cryptocurrency price time series data …

Security aspects of cryptocurrency wallets—a systematic literature review

S Houy, P Schmid, A Bartel - ACM Computing Surveys, 2023 - dl.acm.org
Cryptocurrencies are gaining prominence among individuals and companies alike, resulting
in the growing adoption of so-called cryptocurrency wallet applications, as these simplify …

Empirical analysis of transaction malleability within blockchain-based e-Voting

KM Khan, J Arshad, MM Khan - Computers & Security, 2021 - Elsevier
Blockchain is a disruptive technology that has been used to address a wide range of
challenges in diverse domains including voting, logistics, healthcare and finance …

Simulation of transaction malleability attack for blockchain-based e-voting

KM Khan, J Arshad, MM Khan - Computers & Electrical Engineering, 2020 - Elsevier
Blockchain has been adopted to address significant challenges, such as trust in diverse
domains, including voting, logistics and finance. However, transaction malleability has been …

A Liquid Democracy Enabled Blockchain‐Based Electronic Voting System

C Anwar ul Hassan, M Hammad, J Iqbal… - Scientific …, 2022 - Wiley Online Library
Developing an electronic voting system that meets the practical needs of administrators has
been a difficult task for a long time. Now, blockchain technologies solve this problem by …

Smart contract-based pool hopping attack prevention for blockchain networks

SK Singh, MM Salim, M Cho, J Cha, Y Pan, JH Park - Symmetry, 2019 - mdpi.com
Pool hopping attack is the result of miners leaving the pool when it offers fewer financial
rewards and joining back when the rewards of mining yield higher rewards in blockchain …

[HTML][HTML] Cryptocurrency: a mine of controversies

G Molling, A Klein, N Hoppen, RD Rosa - JISTEM-Journal of …, 2020 - SciELO Brasil
Cryptocurrency is attracting the attention of many disciplines. Based on a systematic
literature review, the state of art of academic research on cryptocurrency was investigated …