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09/05/2023
Empirical Review of Smart Contract and DeFi Security: Vulnerability Detection and Automated Repair
Decentralized Finance (DeFi) is emerging as a peer-to-peer financial eco...
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04/25/2023
Demystifying Random Number in Ethereum Smart Contract: Taxonomy, Vulnerability Identification, and Attack Detection
Recent years have witnessed explosive growth in blockchain smart contrac...
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03/14/2023
CoMeta: Enhancing Meta Embeddings with Collaborative Information in Cold-start Problem of Recommendation
The cold-start problem is quite challenging for existing recommendation ...
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01/10/2023
Rethinking Smart Contract Fuzzing: Fuzzing With Invocation Ordering and Important Branch Revisiting
Blockchain smart contracts have given rise to a variety of interesting a...
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11/27/2022
Who is Gambling? Finding Cryptocurrency Gamblers Using Multi-modal Retrieval Methods
With the popularity of cryptocurrencies and the remarkable development o...
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11/26/2022
Demystifying Bitcoin Address Behavior via Graph Neural Networks
Bitcoin is one of the decentralized cryptocurrencies powered by a peer-t...
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09/13/2022
Smart Contract Vulnerability Detection Technique: A Survey
Smart contract, one of the most successful applications of blockchain, i...
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04/26/2022
Poisoning Deep Learning Based Recommender Model in Federated Learning Scenarios
Various attack methods against recommender systems have been proposed in...
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04/01/2022
FedRecAttack: Model Poisoning Attack to Federated Recommendation
Federated Recommendation (FR) has received considerable popularity and a...
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06/17/2021
Smart Contract Vulnerability Detection: From Pure Neural Network to Interpretable Graph Feature and Expert Pattern Fusion
Smart contracts hold digital coins worth billions of dollars, their secu...
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04/30/2021
DeFiRanger: Detecting Price Manipulation Attacks on DeFi Applications
The rapid growth of Decentralized Finance (DeFi) boosts the Ethereum eco...
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02/02/2019
De-Health: All Your Online Health Information Are Belong to Us
In this paper, we study the privacy of online health data. We present a ...
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02/02/2019
FDI: Quantifying Feature-based Data Inferability
Motivated by many existing security and privacy applications, e.g., netw...
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01/10/2019
