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Recent developments in AI governance and safety research have called for red-teaming methods that can effectively surface potential risks posed by AI models. Many of these calls have emphasized how the identities and backgrounds of…

Artificial Intelligence · Computer Science 2025-10-28 Wesley Hanwen Deng , Sunnie S. Y. Kim , Akshita Jha , Ken Holstein , Motahhare Eslami , Lauren Wilcox , Leon A Gatys

Thanks to the advance of technology, all kinds of applications are becoming more complete and capable of performing complex tasks that save much of our time. But to perform these tasks, applications require that some personal information…

Cryptography and Security · Computer Science 2020-07-15 Guilherme Girotto , Avelino Francisco Zorzo

The problem of team formation in a social network asks for a set of individuals who not only have the required skills to perform a task but who can also communicate effectively with each other. Existing work assumes that all links in a…

Data Structures and Algorithms · Computer Science 2020-10-29 Ioannis Kouvatis , Konstantinos Semertzidis , Maria Zerva , Evaggelia Pitoura , Panayiotis Tsaparas

Mobile devices are more than just phones, they are a lifeline to the outdoor world, entertainment platform, GPS system, a little black book and a shopping and banking tool. What is not well known is that these devices are also gateways.…

Cryptography and Security · Computer Science 2016-11-18 Stefan Certic

TUBITAK National Research Institute of Electronics and Cryptology (UEKAE) Department of Information Systems Security makes social engineering attacks to Turkish public agencies within the frame of "Information Security Tests" [19]. This…

Cryptography and Security · Computer Science 2011-08-11 Tolga Mataracioglu , Sevgi Ozkan

With the increasing number of internet-based resources and applications, the amount of attacks faced by companies has increased significantly in the past years. Likewise, the techniques to test security and emulate attacks need to be…

Cryptography and Security · Computer Science 2023-11-23 Daniel Dalalana Bertoglio , Arthur Gil , Juan Acosta , Julia Godoy , Roben Castagna Lunardi , Avelino Francisco Zorzo

Despite the substantial advancements in artificial intelligence, large language models (LLMs) remain being challenged by generation safety. With adversarial jailbreaking prompts, one can effortlessly induce LLMs to output harmful content,…

Computation and Language · Computer Science 2025-02-18 Yuhao Du , Zhuo Li , Pengyu Cheng , Xiang Wan , Anningzhe Gao

With the proliferation of red-teaming strategies for Large Language Models (LLMs), the deficiency in the literature about improving the safety and robustness of LLM defense strategies is becoming increasingly pronounced. This paper…

Computation and Language · Computer Science 2024-06-19 Jiaxu Liu , Xiangyu Yin , Sihao Wu , Jianhong Wang , Meng Fang , Xinping Yi , Xiaowei Huang

Mobile messaging scams--fraudulent messages delivered over SMS and other mobile applications--have become a persistent and evolving security threat, yet the attributes underlying these campaigns remain unclear. This study seeks to address…

Cryptography and Security · Computer Science 2026-05-19 Allison Lu , Bernardo B. P. Medeiros , Kevin R. B. Butler , Patrick Traynor

We consider the issue of strategic behaviour in various peer-assessment tasks, including peer grading of exams or homeworks and peer review in hiring or promotions. When a peer-assessment task is competitive (e.g., when students are graded…

Multiagent Systems · Computer Science 2020-10-09 Ivan Stelmakh , Nihar B. Shah , Aarti Singh

The Long Term Evolution (LTE) is the latest mobile standard being implemented globally to provide connectivity and access to advanced services for personal mobile devices. Moreover, LTE networks are considered to be one of the main pillars…

Cryptography and Security · Computer Science 2016-07-19 Roger Piqueras Jover

The study of criminal networks using traces from heterogeneous communication media is acquiring increasing importance in nowadays society. The usage of communication media such as phone calls and online social networks leaves digital traces…

Social and Information Networks · Computer Science 2017-03-07 Emilio Ferrara , Pasquale De Meo , Salvatore Catanese , Giacomo Fiumara

In response to adversarial text attacks, attack detection models have been proposed and shown to successfully identify text modified by adversaries. Attack detection models can be leveraged to provide an additional check for NLP models and…

Computation and Language · Computer Science 2025-09-26 Jonathan Rusert

Peer-to-Peer (P2P) botnets are becoming widely used as a low-overhead, efficient, self-maintaining, distributed alternative to the traditional client/server model across a broad range of cyberattacks. These cyberattacks can take the form of…

Cryptography and Security · Computer Science 2014-10-01 Mark Scanlon , M-Tahar Kechadi

We consider agents in a social network competing to be selected as partners in collaborative, mutually beneficial activities. We study this through a model in which an agent i can initiate a limited number k_i>0 of games and selects the…

Computer Science and Game Theory · Computer Science 2024-01-23 Timothy Murray , Jugal Garg , Rakesh Nagi

This study presents a structured approach to evaluating vulnerabilities within quantum cryptographic protocols, focusing on the BB84 quantum key distribution method and National Institute of Standards and Technology (NIST) approved…

Cryptography and Security · Computer Science 2025-09-30 Petar Radanliev

Technology companies are increasingly using randomized controlled trials (RCTs) as part of their development process. Despite having fine control over engineering systems and data instrumentation, these RCTs can still be imperfectly…

Software Engineering · Computer Science 2022-09-05 Jeffrey Wong , Jasmine Nettiksimmons , Jiannan Lu , Katherine Livins

With the rise of remote work, a range of surveillance technologies are increasingly being used by business owners to track and monitor employees, raising concerns about worker rights and privacy. Through analysis of Reddit posts and…

Human-Computer Interaction · Computer Science 2025-02-13 Cella M. Sum , Caroline Shi , Sarah E. Fox

As more attention is paid to security in the context of control systems and as attacks occur to real control systems throughout the world, it has become clear that some of the most nefarious attacks are those that evade detection. The term…

Systems and Control · Computer Science 2017-10-10 Navid Hashemi , Carlos Murguia , Justin Ruths

The availability of sensor-rich smart wearables and tiny, yet capable, unmanned vehicles such as nano quadcopters, opens up opportunities for a novel class of highly interactive, attention-shared human--machine teams. Reliable, lightweight,…

Human-Computer Interaction · Computer Science 2022-09-08 Kasthuri Jayarajah , Aryya Gangopadhyay , Nicholas Waytowich