2 papers
cs.DC2019
Scalable Pattern Matching in Metadata Graphs via Constraint Checking
Tahsin Reza, Hassan Halawa, Matei Ripeanu +2
Pattern matching is a fundamental tool for answering complex graph queries. Unfortunately, existing solutions have limited capabilities: they do not scale to process large graphs a…
cs.CR2018
Forecasting Suspicious Account Activity at Large-Scale Online Service Providers
Hassan Halawa, Matei Ripeanu, Konstantin Beznosov +2
In the face of large-scale automated social engineering attacks to large online services, fast detection and remediation of compromised accounts are crucial to limit the spread of…