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08/14/2023
Security Analysis of Filecoin's Expected Consensus in the Byzantine vs Honest Model
Filecoin is the largest storage-based open-source blockchain, both by st...
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07/31/2023
SAKSHI: Decentralized AI Platforms
Large AI models (e.g., Dall-E, GPT4) have electrified the scientific, te...
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05/16/2023
Raft-Forensics: High Performance CFT Consensus with Accountability for Byzantine Faults
Crash fault tolerant (CFT) consensus algorithms are commonly used in sce...
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02/02/2023
A Light-weight CNN Model for Efficient Parkinson's Disease Diagnostics
In recent years, deep learning methods have achieved great success in va...
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10/20/2022
TrustBoost: Boosting Trust among Interoperable Blockchains
Currently there exist many blockchains with weak trust guarantees, limit...
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01/27/2022
Minotaur: Multi-Resource Blockchain Consensus
Resource-based consensus is the backbone of permissionless distributed l...
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07/01/2021
Semi-Sparsity for Smoothing Filters
In this paper, we propose an interesting semi-sparsity smoothing algorit...
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05/06/2021
Securing Parallel-chain Protocols under Variable Mining Power
Several emerging PoW blockchain protocols rely on a "parallel-chain" arc...
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11/08/2020
The Twelvefold Way of Non-Sequential Lossless Compression
Many information sources are not just sequences of distinguishable symbo...
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10/26/2020
The Checkpointed Longest Chain: User-dependent Adaptivity and Finality
Longest-chain protocols such as the one invented by Nakamoto for Bitcoin...
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05/21/2020
Everything is a Race and Nakamoto Always Wins
Nakamoto invented the longest chain protocol, and claimed its security b...
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10/05/2019