research
∙
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...
share
research
∙
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...
research
∙
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 ...
research
∙
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...
research
∙
11/27/2022
Who is Gambling? Finding Cryptocurrency Gamblers Using Multi-modal Retrieval Methods
With the popularity of cryptocurrencies and the remarkable development o...
research
∙
11/26/2022
Demystifying Bitcoin Address Behavior via Graph Neural Networks
Bitcoin is one of the decentralized cryptocurrencies powered by a peer-t...
research
∙
09/13/2022
Smart Contract Vulnerability Detection Technique: A Survey
Smart contract, one of the most successful applications of blockchain, i...
research
∙
04/26/2022
Poisoning Deep Learning Based Recommender Model in Federated Learning Scenarios
Various attack methods against recommender systems have been proposed in...
research
∙
04/01/2022
FedRecAttack: Model Poisoning Attack to Federated Recommendation
Federated Recommendation (FR) has received considerable popularity and a...
research
∙
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...
research
∙
04/30/2021
DeFiRanger: Detecting Price Manipulation Attacks on DeFi Applications
The rapid growth of Decentralized Finance (DeFi) boosts the Ethereum eco...
research
∙
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 ...
research
∙
02/02/2019
FDI: Quantifying Feature-based Data Inferability
Motivated by many existing security and privacy applications, e.g., netw...
research
∙
01/10/2019