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Online toxic content has grown into a pervasive phenomenon, intensifying during times of crisis, elections, and social unrest. A significant amount of research has been focused on detecting or analyzing toxic content using machine-learning…

计算与语言 · 计算机科学 2025-09-19 Gautam Kishore Shahi , Tim A. Majchrzak

With the rapid growth of the number of devices on the Internet, malware poses a threat not only to the affected devices but also their ability to use said devices to launch attacks on the Internet ecosystem. Rapid malware classification is…

密码学与安全 · 计算机科学 2021-07-30 Hikmat Farhat , Veronica Rammouz

Malicious traffic detection is a pivotal technology for network security to identify abnormal network traffic and detect network attacks. Large Language Models (LLMs) are trained on a vast corpus of text, have amassed remarkable…

网络与互联网体系结构 · 计算机科学 2025-06-24 Xinggong Zhang , Haotian Meng , Qingyang Li , Yunpeng Tan , Lei Zhang

In the digitized world, smartphones and their apps play an important role. To name just a few examples, some apps offer possibilities for entertainment, others for online banking, and others offer support for two-factor authentication.…

密码学与安全 · 计算机科学 2023-07-18 Alexander Hefter , Christoph Sendner , Alexandra Dmitrienko

Phishing attacks trick victims into disclosing sensitive information. To counter rapidly evolving attacks, we must explore machine learning and deep learning models leveraging large-scale data. We discuss models built on different kinds of…

密码学与安全 · 计算机科学 2022-05-17 Dinil Mon Divakaran , Adam Oest

The current pandemic situation has increased cyber-attacks drastically worldwide. The attackers are using malware like trojans, spyware, rootkits, worms, ransomware heavily. Ransomware is the most notorious malware, yet we did not have any…

密码学与安全 · 计算机科学 2022-06-07 Nanda Rani , Sunita Vikrant Dhavale

This paper addresses the important problem of discerning hateful content in social media. We propose a detection scheme that is an ensemble of Recurrent Neural Network (RNN) classifiers, and it incorporates various features associated with…

计算与语言 · 计算机科学 2019-07-05 Georgios K. Pitsilis , Heri Ramampiaro , Helge Langseth

Malware classification is a difficult problem, to which machine learning methods have been applied for decades. Yet progress has often been slow, in part due to a number of unique difficulties with the task that occur through all stages of…

密码学与安全 · 计算机科学 2020-11-17 Edward Raff , Charles Nicholas

This paper assesses the performance of five machine learning classifiers: Decision Tree, Naive Bayes, LightGBM, Logistic Regression, and Random Forest using latent representations learned by a Variational Autoencoder from malware datasets.…

密码学与安全 · 计算机科学 2025-05-01 Bamidele Ajayi , Basel Barakat , Ken McGarry

Throughout the COVID-19 outbreak, malicious attacks have become more pervasive and damaging than ever. Malicious intruders have been responsible for most cybercrimes committed recently and are the cause for a growing number of cyber…

密码学与安全 · 计算机科学 2020-09-22 Jamil Ispahany , Rafiqul Islam

Social media platforms enable instant and ubiquitous connectivity and are essential to social interaction and communication in our technological society. Apart from its advantages, these platforms have given rise to negative behaviors in…

社会与信息网络 · 计算机科学 2025-05-08 Silvia García-Méndez , Francisco De Arriba-Pérez

In today's digital world most of the anti-malware tools are signature based which is ineffective to detect advanced unknown malware viz. metamorphic malware. In this paper, we study the frequency of opcode occurrence to detect unknown…

密码学与安全 · 计算机科学 2019-03-08 Sanjay Sharma , C. Rama Krishna , Sanjay K. Sahay

Increasingly, web content is automatically generated by large language models (LLMs) with little human input. We call this "LLM-dominant" content. Since LLMs plagiarize and hallucinate, LLM-dominant content can be unreliable and unethical.…

网络与互联网体系结构 · 计算机科学 2025-10-13 Sichang Steven He , Ramesh Govindan , Harsha V. Madhyastha

A serious threat today is malicious executables. It is designed to damage computer system and some of them spread over network without the knowledge of the owner using the system. Two approaches have been derived for it i.e. Signature Based…

密码学与安全 · 计算机科学 2013-08-14 Usukhbayar Baldangombo , Nyamjav Jambaljav , Shi-Jinn Horng

Due to increasing threats from malicious software (malware) in both number and complexity, researchers have developed approaches to automatic detection and classification of malware, instead of analyzing methods for malware files manually…

密码学与安全 · 计算机科学 2020-11-02 Ahmed Bensaoud , Nawaf Abudawaood , Jugal Kalita

The widespread adoption of smartphones dramatically increases the risk of attacks and the spread of mobile malware, especially on the Android platform. Machine learning-based solutions have been already used as a tool to supersede…

密码学与安全 · 计算机科学 2020-03-03 Rahim Taheri , Reza Javidan , Mohammad Shojafar , Vinod P , Mauro Conti

The widespread accessibility of the Internet has led to a surge in online fraudulent activities, underscoring the necessity of shielding users' sensitive information from cybercriminals. Phishing, a well-known cyberattack, revolves around…

密码学与安全 · 计算机科学 2024-01-17 Aditya Kulkarni , Vivek Balachandran , Dinil Mon Divakaran , Tamal Das

Online social media platforms increasingly rely on Natural Language Processing (NLP) techniques to detect abusive content at scale in order to mitigate the harms it causes to their users. However, these techniques suffer from various…

计算与语言 · 计算机科学 2021-10-01 Sayan Ghosh , Dylan Baker , David Jurgens , Vinodkumar Prabhakaran

With malware detection techniques increasingly adopting machine learning approaches, the creation of precise training sets becomes more and more important. Large data sets of realistic web traffic, correctly classified as benign or…

密码学与安全 · 计算机科学 2018-02-19 Johann Vierthaler , Roman Kruszelnicki , Julian Schütte

AI methods have been proven to yield impressive performance on Android malware detection. However, most AI-based methods make predictions of suspicious samples in a black-box manner without transparency on models' inference. The expectation…

密码学与安全 · 计算机科学 2022-11-21 Zhi Lu , Vrizlynn L. L. Thing