10 citations · 38 across the 8 of their papers we have counts for
Showing 2019Show all
3 papers · 1 filter
cs.CR2019★ 7 cited
FraudJudger: Real-World Data Oriented Fraud Detection on Digital Payment Platforms
Ruoyu Deng, Na Ruan
Automated fraud behaviors detection on electronic payment platforms is a tough problem. Fraud users often exploit the vulnerability of payment platforms and the carelessness of use…
cs.CR2019★ 1 cited
Catfish Effect Between Internal and External Attackers:Being Semi-honest is Helpful
Hanqing Liu, Na Ruan, Joseph K. Liu
The consensus protocol named proof of work (PoW) is widely applied by cryptocurrencies like Bitcoin. Although security of a PoW cryptocurrency is always the top priority, it is thr…
cs.IR2019★ 8 cited
Time-sync Video Tag Extraction Using Semantic Association Graph
Wenmian Yang, Kun Wang, Na Ruan +5
Time-sync comments reveal a new way of extracting the online video tags. However, such time-sync comments have lots of noises due to users' diverse comments, introducing great chal…