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AI chatbots are becoming a primary interface for seeking information. As their popularity grows, chatbot providers are starting to deploy advertising and analytics. Despite this, tracking on AI chatbots has not been systematically studied.…

Cryptography and Security · Computer Science 2026-05-14 Muhammad Jazlan , Ethan Wang , Yash Vekaria , Zubair Shafiq

Introduction: The use of chatbots is becoming increasingly important across various aspects of daily life. However, the privacy concerns associated with these communications have not yet been thoroughly addressed. The aim of this study was…

Human-Computer Interaction · Computer Science 2025-08-12 Julia Ive , Vishal Yadav , Mariia Ignashina , Matthew Rand , Paulina Bondaronek

As Conversational Artificial Intelligence (AI) becomes more integrated into everyday life, AI-powered chatbot mobile applications are increasingly adopted across industries, particularly in the healthcare domain. These chatbots offer…

Human-Computer Interaction · Computer Science 2025-09-19 Ramazan Yener , Guan-Hung Chen , Ece Gumusel , Masooda Bashir

This study presents a unique framework that applies and extends Solove (2006)'s taxonomy to address privacy concerns in interactions with text-based AI chatbots. As chatbot prevalence grows, concerns about user privacy have heightened.…

Human-Computer Interaction · Computer Science 2024-02-16 Ece Gumusel , Kyrie Zhixuan Zhou , Madelyn Rose Sanfilippo

This article provides a quantitative analysis of privacy-compromising mechanisms on 1 million popular websites. Findings indicate that nearly 9 in 10 websites leak user data to parties of which the user is likely unaware; more than 6 in 10…

Cryptography and Security · Computer Science 2015-11-03 Timothy Libert

Prompt injection attacks pose a critical threat to large language models (LLMs), with prior work focusing on cutting-edge LLM applications like personal copilots. In contrast, simpler LLM applications, such as customer service chatbots, are…

Cryptography and Security · Computer Science 2025-11-11 Yigitcan Kaya , Anton Landerer , Stijn Pletinckx , Michelle Zimmermann , Christopher Kruegel , Giovanni Vigna

Artificial intelligence based chatbots have brought unprecedented business potential. This study aims to explore consumers trust and response to a text-based chatbot in ecommerce, involving the moderating effects of task complexity and…

Artificial Intelligence · Computer Science 2024-01-24 Xusen Cheng , Ying Bao , Alex Zarifis , Wankun Gong , Jian Mou

The rise of Artificial Intelligence (AI) has impacted the development of mobile health (mHealth) apps, most notably with the advent of AI-based chatbots used as ubiquitous ``companions'' for various services, from fitness to mental health…

Cryptography and Security · Computer Science 2025-11-18 Samuel Wairimu , Leonardo Horn Iwaya

AI chatbots are widely used by children and teens today, but they pose significant risks to youth's privacy and safety due to both increasingly personal conversations and potential exposure to unsafe content. While children under 13 are…

Human-Computer Interaction · Computer Science 2026-02-12 Olivia Figueira , Pranathi Chamarthi , Tu Le , Athina Markopoulou

Background: Patient-facing medical chatbots based on retrieval-augmented generation (RAG) are increasingly promoted to deliver accessible, grounded health information. AI-assisted development lowers the barrier to building them, but they…

Cryptography and Security · Computer Science 2026-05-04 Alfredo Madrid-García , Miguel Rujas

Through advances in their conversational abilities, chatbots have started to request and process an increasing variety of sensitive personal information. The accurate disclosure of sensitive information is essential where it is used to…

Computers and Society · Computer Science 2021-07-09 Rahime Belen Saglam , Jason R. C. Nurse , Duncan Hodges

Romantic AI chatbots have quickly attracted users, but their emotional use raises concerns about privacy and safety. As people turn to these systems for intimacy, comfort, and emotionally significant interaction, they often disclose highly…

Computers and Society · Computer Science 2026-03-26 Kazi Ababil Azam , Imtiaz Karim , Dipto Das

Despite recent advances in Artificial Intelligence, the use of chatbot technology in customer service continues to face adoption hurdles. This paper explores reasons for these adoption hurdles and tests several service design levers to…

Human-Computer Interaction · Computer Science 2025-04-09 Evgeny Kagan , Brett Hathaway , Maqbool Dada

Browser fingerprinting is a pervasive online tracking technique used increasingly often for profiling and targeted advertising. Prior research on the prevalence of fingerprinting heavily relied on automated web crawls, which inherently…

Cryptography and Security · Computer Science 2025-02-04 Meenatchi Sundaram Muthu Selva Annamalai , Igor Bilogrevic , Emiliano De Cristofaro

Chatbots are used in many applications, e.g., automated agents, smart home assistants, interactive characters in online games, etc. Therefore, it is crucial to ensure they do not behave in undesired manners, providing offensive or toxic…

Computers and Society · Computer Science 2022-09-12 Wai Man Si , Michael Backes , Jeremy Blackburn , Emiliano De Cristofaro , Gianluca Stringhini , Savvas Zannettou , Yang Zhang

Conversation agents, commonly referred to as chatbots, are increasingly deployed in many domains to allow people to have a natural interaction while trying to solve a specific problem. Given their widespread use, it is important to provide…

Social and Information Networks · Computer Science 2020-10-13 Biplav Srivastava , Francesca Rossi , Sheema Usmani , and Mariana Bernagozzi

Chatbots are intelligent conversational computer systems designed to mimic human conversation to enable automated online guidance and support. The increased benefits of chatbots led to their wide adoption by many industries in order to…

Computation and Language · Computer Science 2022-01-19 Guendalina Caldarini , Sardar Jaf , Kenneth McGarry

Chatbots shifted from rule-based to artificial intelligence techniques and gained traction in medicine, shopping, customer services, food delivery, education, and research. OpenAI developed ChatGPT blizzard on the Internet as it crossed one…

Cryptography and Security · Computer Science 2023-06-16 Attia Qammar , Hongmei Wang , Jianguo Ding , Abdenacer Naouri , Mahmoud Daneshmand , Huansheng Ning

Digital commerce thrives on advertising, with many of the largest technology companies relying on it as a significant source of revenue. However, in the context of information-seeking behavior, such as search, advertising may degrade the…

Human-Computer Interaction · Computer Science 2025-08-14 Jacob Erickson

Objective: Domestic abuse cases have risen significantly over the last four years, in part due to the COVID-19 pandemic and the challenges for victims and survivors in accessing support. In this study, we investigate the role that chatbots…

Computers and Society · Computer Science 2024-02-28 Rahime Belen Saglam , Jason R. C. Nurse , Lisa Sugiura
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