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10/28/2022
Proof of User Similarity: the Spatial Measurer of Blockchain
Although proof of work (PoW) consensus dominates the current blockchain-...
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09/18/2022
Active Defense Analysis of Blockchain Forking through the Spatial-Temporal Lens
Forking breaches the security and performance of blockchain as it is sym...
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10/15/2021
Nothing Wasted: Full Contribution Enforcement in Federated Edge Learning
The explosive amount of data generated at the network edge makes mobile ...
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06/30/2021
Extending On-chain Trust to Off-chain - A Trustworthy Vaccine Shipping Example
Blockchain creates a secure environment on top of strict cryptographic a...
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05/20/2021
Micro Analysis of Natural Forking in Blockchain Based on Large Deviation Theory
Natural forking in blockchain refers to a phenomenon that there are a se...
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12/29/2020
Cap the Gap: Solving the Egoistic Dilemma under the Transaction Fee-Incentive Bitcoin
Bitcoin has witnessed a prevailing transition that employing transaction...
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11/10/2020
Tokoin: A Coin-Based Accountable Access Control Scheme for Internet of Things
With the prevalence of Internet of Things (IoT) applications, IoT device...
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03/31/2020
Privacy-aware Data Trading
The growing threat of personal data breach in data trading pinpoints an ...
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03/26/2020
A Misreport- and Collusion-Proof Crowdsourcing Mechanism without Quality Verification
Quality control plays a critical role in crowdsourcing. The state-of-the...
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01/08/2020
Egoistic Incentives Based on Zero-Determinant Alliances for Large-Scale Systems
Social dilemmas exist in various fields and give rise to the so-called f...
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12/26/2019
Proof of Federated Learning: A Novel Energy-recycling Consensus Algorithm
Proof of work (PoW), the most popular consensus mechanism for Blockchain...
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12/25/2019
An Uncertainty- and Collusion-Proof Voting Consensus Mechanism in Blockchain
Though voting-based consensus algorithms in Blockchain outperform proof-...
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12/25/2019
