EvilModel 2.0: Bringing Neural Network Models into Malware Attacks

1 code implementation • 9 Sep 2021 • Zhi Wang, Chaoge Liu, Xiang Cui, Jie Yin, Xutong Wang

Therefore, we propose an improved stegomalware EvilModel.

EvilModel: Hiding Malware Inside of Neural Network Models

1 code implementation • 19 Jul 2021 • Zhi Wang, Chaoge Liu, Xiang Cui

In this paper, we present a new method to covertly and evasively deliver malware through a neural network model.

DeepC2: AI-powered Covert Command and Control on OSNs

no code implementations • 16 Sep 2020 • Zhi Wang, Chaoge Liu, Xiang Cui, Jie Yin, Jiaxi Liu, Di wu, Qixu Liu

The defender can limit the attacker once it is exposed.

Data Augmentation

Efficient data augmentation for fitting stochastic epidemic models to prevalence data

2 code implementations • 26 Jun 2016 • Jonathan Fintzi, Xiang Cui, Jon Wakefield, Vladimir N. Minin

We present our algorithm in the context of multiple stochastic epidemic models in which the data are binomially sampled prevalence counts, and apply our method to data from an outbreak of influenza in a British boarding school.

Computation Populations and Evolution