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Artificial intelligence (AI) is increasingly being used to augment and automate cyber operations, altering the scale, speed, and accessibility of malicious activity. These shifts raise urgent questions about when AI systems introduce…

密码学与安全 · 计算机科学 2026-01-27 Krystal Jackson , Deepika Raman , Jessica Newman , Nada Madkour , Charlotte Yuan , Evan R. Murphy

Machine learning models have achieved great success in supervised learning tasks for end-to-end training, which requires a large amount of labeled data that is not always feasible. Recently, many practitioners have shifted to…

机器学习 · 计算机科学 2024-02-21 Yiwei Lu , Matthew Y. R. Yang , Gautam Kamath , Yaoliang Yu

Machine learning is vulnerable to a wide variety of attacks. It is now well understood that by changing the underlying data distribution, an adversary can poison the model trained with it or introduce backdoors. In this paper we present a…

Counterfactual explanations are a widely used approach for examining the predictions of black-box systems. They can offer the opportunity for computational recourse by suggesting actionable changes on how to alter the input to obtain a…

机器学习 · 计算机科学 2025-07-29 André Artelt , Shubham Sharma , Freddy Lecué , Barbara Hammer

There have been recent adversarial attacks that are difficult to find. These new adversarial attacks methods may pose challenges to current deep learning cyber defense systems and could influence the future defense of cyberattacks. The…

机器学习 · 计算机科学 2023-08-25 John Harshith , Mantej Singh Gill , Madhan Jothimani

As the internet continues to be populated with new devices and emerging technologies, the attack surface grows exponentially. Technology is shifting towards a profit-driven Internet of Things market where security is an afterthought.…

Machine learning models trained on data from the outside world can be corrupted by data poisoning attacks that inject malicious points into the models' training sets. A common defense against these attacks is data sanitization: first filter…

机器学习 · 统计学 2021-12-06 Pang Wei Koh , Jacob Steinhardt , Percy Liang

AI agents have been boosted by large language models. AI agents can function as intelligent assistants and complete tasks on behalf of their users with access to tools and the ability to execute commands in their environments. Through…

密码学与安全 · 计算机科学 2024-12-19 Yifeng He , Ethan Wang , Yuyang Rong , Zifei Cheng , Hao Chen

Like all software systems, the execution of deep learning models is dictated in part by logic represented as data in memory. For decades, attackers have exploited traditional software programs by manipulating this data. We propose a live…

密码学与安全 · 计算机科学 2020-05-29 Robby Costales , Chengzhi Mao , Raphael Norwitz , Bryan Kim , Junfeng Yang

Indiscriminate data poisoning attacks aim to decrease a model's test accuracy by injecting a small amount of corrupted training data. Despite significant interest, existing attacks remain relatively ineffective against modern machine…

机器学习 · 计算机科学 2023-06-07 Yiwei Lu , Gautam Kamath , Yaoliang Yu

Adversarial attacks alter NLP model predictions by perturbing test-time inputs. However, it is much less understood whether, and how, predictions can be manipulated with small, concealed changes to the training data. In this work, we…

计算与语言 · 计算机科学 2021-04-13 Eric Wallace , Tony Z. Zhao , Shi Feng , Sameer Singh

With the emergence of data silos and popular privacy awareness, the traditional centralized approach of training artificial intelligence (AI) models is facing strong challenges. Federated learning (FL) has recently emerged as a promising…

密码学与安全 · 计算机科学 2020-03-05 Lingjuan Lyu , Han Yu , Qiang Yang

With the increase in machine learning (ML) applications in different domains, incentives for deceiving these models have reached more than ever. As data is the core backbone of ML algorithms, attackers shifted their interest toward…

密码学与安全 · 计算机科学 2023-01-04 Kshitiz Aryal , Maanak Gupta , Mahmoud Abdelsalam

As artificial intelligence becomes more prevalent in our lives, people are enjoying the convenience it brings, but they are also facing hidden threats, such as data poisoning and adversarial attacks. These threats can have disastrous…

密码学与安全 · 计算机科学 2025-02-21 Yong Li , Han Gao

The progress of artificial intelligence (AI) has made sophisticated methods available for cyberattacks and red team activities. These AI attacks can automate the process of penetrating a target or collecting sensitive data. The new methods…

密码学与安全 · 计算机科学 2025-03-26 Mays Al-Azzawi , Dung Doan , Tuomo Sipola , Jari Hautamäki , Tero Kokkonen

Both fair machine learning and adversarial learning have been extensively studied. However, attacking fair machine learning models has received less attention. In this paper, we present a framework that seeks to effectively generate…

机器学习 · 计算机科学 2021-10-19 Minh-Hao Van , Wei Du , Xintao Wu , Aidong Lu

The success of AlphaZero (AZ) has demonstrated that neural-network-based Go AIs can surpass human performance by a large margin. Given that the state space of Go is extremely large and a human player can play the game from any legal state,…

人工智能 · 计算机科学 2022-11-08 Li-Cheng Lan , Huan Zhang , Ti-Rong Wu , Meng-Yu Tsai , I-Chen Wu , Cho-Jui Hsieh

In the vast domain of cybersecurity, the transition from reactive defense to offensive has become critical in protecting digital infrastructures. This paper explores the integration of Artificial Intelligence (AI) into offensive…

密码学与安全 · 计算机科学 2024-06-13 Leroy Jacob Valencia

The last decades have been characterized by unprecedented technological advances, many of them powered by modern technologies such as Artificial Intelligence (AI) and Machine Learning (ML). The world has become more digitally connected than…

密码学与安全 · 计算机科学 2024-01-04 Marc Schmitt

Artificial Intelligence (AI) is becoming the corner stone of many systems used in our daily lives such as autonomous vehicles, healthcare systems, and unmanned aircraft systems. Machine Learning is a field of AI that enables systems to…

人工智能 · 计算机科学 2022-06-27 Lionel Nganyewou Tidjon , Foutse Khomh