Zhen Han

Model-based Performance Evaluation of a Moving Target Defense System

2020

Moving target defense (MTD), emerging as a game-changer in the cyber defense area, has got a lot of attention and development recently. As a proactive defense technique, MTD dynamically changes system attributes in order to …

Few-Shot Inductive Learning on Temporal Knowledge Graphs using Concept-Aware Information

2022 · arXiv (Cornell University)

Knowledge graph completion (KGC) aims to predict the missing links among knowledge graph (KG) entities. Though various methods have been developed for KGC, most of them can only deal with the KG entities seen in …

Power Information System Alarm Noise Reduction Technology Based on Graph Theory and Information Entropy

2023

In order to deal with the redundancy, irrelevance and repetition of massive alarm information in power information system, this paper proposes an alarm noise reduction technology based on graph theory clustering and information entropy. Based …

Camouflage Backdoor Attack against Pedestrian Detection

2023 · Applied Sciences

Pedestrian detection models in autonomous driving systems heavily rely on deep neural networks (DNNs) to perceive their surroundings. Recent research has unveiled the vulnerability of DNNs to backdoor attacks, in which malicious actors manipulate the …