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 …

Privacy-preserving solutions for blockchain: Review and challenges

JB Bernabe, JL Canovas, JL Hernandez-Ramos… - Ieee …, 2019 - ieeexplore.ieee.org
Blockchains offer a decentralized, immutable and verifiable ledger that can record
transactions of digital assets, provoking a radical change in several innovative scenarios …

Exploring the attack surface of blockchain: A comprehensive survey

M Saad, J Spaulding, L Njilla… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
In this paper, we systematically explore the attack surface of the Blockchain technology, with
an emphasis on public Blockchains. Towards this goal, we attribute attack viability in the …

A survey on security and privacy issues of bitcoin

M Conti, ES Kumar, C Lal, S Ruj - … communications surveys & …, 2018 - ieeexplore.ieee.org
Bitcoin is a popular cryptocurrency that records all transactions in a distributed append-only
public ledger called blockchain. The security of Bitcoin heavily relies on the incentive …

Security and privacy in decentralized energy trading through multi-signatures, blockchain and anonymous messaging streams

NZ Aitzhan, D Svetinovic - IEEE transactions on dependable …, 2016 - ieeexplore.ieee.org
Smart grids equipped with bi-directional communication flow are expected to provide more
sophisticated consumption monitoring and energy trading. However, the issues related to …

Blockchain security: A survey of techniques and research directions

J Leng, M Zhou, JL Zhao, Y Huang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Blockchain, an emerging paradigm of secure and shareable computing, is a systematic
integration of 1) chain structure for data verification and storage, 2) distributed consensus …

A comprehensive survey of blockchain: From theory to IoT applications and beyond

M Wu, K Wang, X Cai, S Guo, M Guo… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
As an innovated and revolutionized technology, blockchain has been applied in many fields,
such as cryptocurrency, food traceability, identity management, or even market prediction …

Bitcoin and beyond: A technical survey on decentralized digital currencies

F Tschorsch, B Scheuermann - IEEE Communications Surveys …, 2016 - ieeexplore.ieee.org
Besides attracting a billion dollar economy, Bitcoin revolutionized the field of digital
currencies and influenced many adjacent areas. This also induced significant scientific …

Analysis of cryptocurrency transactions from a network perspective: An overview

J Wu, J Liu, Y Zhao, Z Zheng - Journal of Network and Computer …, 2021 - Elsevier
As one of the most important and famous applications of blockchain technology,
cryptocurrency has attracted extensive attention recently. Empowered by blockchain …

Blockchain mutability: Challenges and proposed solutions

E Politou, F Casino, E Alepis… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Blockchain's evolution during the past decade is astonishing: from bitcoin to over 2.000
altcoins, and from decentralised electronic payments to transactions programmable by smart …