Chain or DAG? Underlying data structures, architectures, topologies and consensus in distributed ledger technology: A review, taxonomy and research issues

HY Wu, X Yang, C Yue, HY Paik, SS Kanhere - Journal of Systems …, 2022 - Elsevier
Since the advent of blockchain in 2009, it has drawn considerable attention from academia
and industry. Later, the notion of Distributed Ledger Technology (DLT) extended the …

An Overlapping Sharding Optimization Mechanism for Blockchain in IIoT

T Xu, X Yang, X Zhou, Z Gan, L Gan, T Qiu - IEEE Network, 2024 - ieeexplore.ieee.org
Sharding is widely concerned to address the scalability limitations of blockchain in Industrial
Internet of Things (IIoT). However, the scalability and throughput improved by using sharding …

CFAuditChain: Audit BlockChain Based On Cuckoo Filter

K Liu, Y Lu, S Tan, W Liang, H Sun… - The Computer …, 2024 - academic.oup.com
Log blockchain can be used to ensure the integrity of log data. However, current methods
are facing the problems of throughput mismatch and rough audit granularity. Packaging …

Ring-Overlap: A Storage Scaling Mechanism for Hyperledger Fabric

W Liu, D Zhang, C Mu, X Zhao, J Zhao - Applied Sciences, 2022 - mdpi.com
Currently, blockchain is facing a serious storage explosion problem. While most storage
scaling schemes are focused on permissionless blockchain, we propose the ring-overlap …

Multi-Node Data Privacy Audit for Blockchain Integrity

ASB Priya, SK Sarangi… - The Data-Driven …, 2022 - taylorfrancis.com
Cross-shard transactions in the blockchain sharding scheme are coordinated and
processed by multiple shards. In the sharding scheme using the Practical Byzantine Fault …

Ring-Overlap: A Storage Scaling Mechanism For Consortium Blockchain

W Liu, D Zhang, J Zhao - 2022 International Conference on …, 2022 - ieeexplore.ieee.org
With the rapid development of blockchain applications, the data that need to be stored
increases dramatically, and the blockchain is about to face the problem of storage …