Security Analysis of Majority and Selfish Mining Attacks in a Blockchain with Sharding
ICC 2025 - IEEE International Conference on CommunicationsSharding is a promising technology to enhance the scalability of a Proof-of-Work (PoW) blockchain by dividing the nodes or miners into multiple disjoint groups (shards).
Sheng-Wei Wang, Show-Shiow Tzeng
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LeidenChain: A Load-Balanced Blockchain Sharding Protocol with Community Detection Awarenes
International Conference on the Software ProcessSharding technology is widely regarded as the optimal solution for enhancing blockchain scalability; however, implementing a sharded blockchain entails addressing significant challenges.
Huaizhou Yang +2 more
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Sharding Technologies in Blockchain: Basics, State of the Art, and Challenges
2023Luyi Zhang +5 more
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A Novel Blockchain Transaction Sharding Scheme for Low Cross-Shard and Adaptive Load Balance
IEEE Transactions on Network and Service ManagementSharding technology is an effective solution to improve the throughput of blockchain by enabling parallel processing in multiple shards. However, the excessive cross-shard transactions and the imbalanced transaction volume load caused by sharding degrade
Jiao Li, Yuanhang Ning, Xiaoyu Song
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FennelChain: A Blockchain Sharding Protocol Based on a Graph Partitioning Algorithm
IEEE International Conference on Systems, Man and CyberneticsSharding technology has become an important direction in blockchain scalability research. However, unreasonable account allocation during the sharding process has also brought about several challenges.
Yu Wang +7 more
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Storage Scalability Oriented Segment Allocation Based on Cost Clustering in Sharding Blockchains
IEEE Transactions on Sustainable ComputingBlockchain technology has garnered significant attention from academia and industry, with scalability remaining a key challenge. Sharding is a promising solution, dividing the blockchain into smaller partitions called shards, each processing a portion of
Liping Tao +4 more
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Deep Reinforcement Learning-Based Dynamic Sharding for Blockchain IoT
IEEE Region 10 ConferenceInternet of Things (IoT) and Blockchain integration are having a huge impact on the future of technological progress. IoT has progressed from an emerging notion to a widely used technology, shaping the future of digital connectivity.
P. Khobragade, A. K. Turuk
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Tree-Based Sharding With Cross-Shard Virtual Payment Channels
IEEE Internet of Things JournalBlockchain technology has experienced substantial development and has found extensive applications in the Internet of Things (IoT), which facilitates decentralized communications between devices.
Yang Zhang +6 more
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A Sharding Approach Towards Scalable Blockchain based Gas Supply Chain Management
2025 International Conference on Networking and Advanced Systems (ICNAS)Supply chain cybersecurity has become a critical concern for companies due to the increasing frequency of cyberattacks that threaten proprietary information, disrupt operations, and result in financial losses.
Wahida Merini +2 more
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Optimizing NFT Transactions: A Comparative Study of Static and Dynamic Blockchain Sharding
2025 6th International Conference on Inventive Research in Computing Applications (ICIRCA)Non-Fungible Token (NFT) is a new technology primarily engaged in blockchain, which is utilized to produce and exchange digital assets in fields like art, gaming, and real estate.
Punav Anirudh Potluri +3 more
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