lightbulbPractical problemAuthentication and Identity Security
Users who lose 2FA devices struggle to recover accounts, risking data and financial loss.Direction: Privacy, Security, and Identity
Authentication and Identity Security
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2025
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16 items
lightbulbPractical problemAuthentication and Identity Security
Users rarely adopt password checking services to protect account security.lightbulbPractical problemAuthentication and Identity Security
The public sector is vulnerable to phishing and password leakage, and existing authentication methods are insufficiently secure.lightbulbPractical problemAuthentication and Identity Security
Children easily set weak passwords, are vulnerable to cyberattacks, and leak privacy.CSCW '24Hacker, Their Actions, and Fear Appeal: A First Look Through the Lens of Children
lightbulbPractical problemAuthentication and Identity Security
In group communication, verifying contact information security is time-consuming and vulnerable to attacks.CSCW '24PairSonic: Helping Groups Securely Exchange Contact Information
lightbulbPractical problemAuthentication and Identity Security
Mice lack secure authentication and are vulnerable to remote attacks threatening privacy and facility security.lightbulbPractical problemAuthentication and Identity Security
When users forget passwords or lose security credentials, they struggle to recover accounts securely through existing mechanisms.lightbulbPractical problemAuthentication and Identity Security
Users find non-custodial wallets hard to carry, complex to recover, and overly dependent on a single device.lightbulbPractical problemAuthentication and Identity Security
Users cannot intuitively understand password strength cues, leading to weak password security.CSCW '23Can Password Meter be More Effective Towards User Attention, Engagement, and Attachment?: A Study of Metaphor-based Designs
lightbulbPractical problemAuthentication and Identity Security
K-12 schools are vulnerable to student data privacy violations in educational technology use.lightbulbPractical problemAuthentication and Identity Security
Users cannot easily use authentication ceremonies to protect end-to-end encrypted messages and are frustrated by cumbersome procedures.lightbulbPractical problemAuthentication and Identity Security
Small devices lack user interfaces, making traditional authentication methods insecure or inconvenient.UbiComp '22AeroKey: Using Ambient Electromagnetic Radiation for Secure and Usable Wireless Device Authentication
lightbulbPractical problemAuthentication and Identity Security
Frequent password reuse creates serious security risks, and current methods cannot intervene in real time.lightbulbPractical problemAuthentication and Identity Security
Users struggle to understand smartphone implicit authentication features, easily leading to security misjudgments.lightbulbPractical problemAuthentication and Identity Security
Users struggle to complete complex security authentication tasks in encrypted communication, affecting privacy protection.lightbulbPractical problemAuthentication and Identity Security
Users tend toward hotspot areas when selecting graphical passwords, making passwords easy to guess.Related papers
CHI 2025
"They are responsible for ensuring that I can continue to use the service." Investigating Users' Expectations Towards 2FA Recovery in Germany
Eva Tiefenau, Julia Angelika Grohs, Maximilian Häring
CHI 2025
Understanding and Improving User Adoption and Security Awareness in Password Checkup Services
Sanghak Oh, Heewon Baek, Jun Ho Huh
CHI 2025
A Qualitative Study of Adoption Barriers and Challenges for Passwordless Authentication in German Public Administrations
Jan-Ulrich Holtgrave, Sabrina Klivan, Karola Marky
UbiComp 2024
PuppetMouse: Practical and Contactless Mouse Manipulation Attack via Intentional Electromagnetic Interference Injection
Wenfan Song, Jianwei Liu, Jinsong Han
CHI 2024
A Comparative Long-Term Study of Fallback Authentication Schemes
Leona Lassak, Philipp Markert, Maximilian Golla
CHI 2024
“I Can’t Believe It’s Not Custodial!”: Usable Trustless Decentralized Key Management
Tanusree Sharma, Vivek C Nair, Henry Wang
CHI 2023
Uncovering Privacy and Security Challenges In K-12 Schools
Jake Chanenson, Brandon Sloane, Navaneeth Rajan
CHI 2023
Why I Can't Authenticate -- Understanding the Low Adoption of Authentication Ceremonies with Autoethnography
Matthias Fassl, Katharina Krombholz
CHI 2022
"Your Eyes Say You Have Used This Password Before": Identifying Password Reuse from Gaze Behavior and Keystroke Dynamics
Yasmeen Abdrabou, Johannes Schütte, Ahmed Shams
CHI 2021
On Smartphone Users' Difficulty with Understanding Implicit Authentication
Masoud Mehrabi Koushki, Borke Obada-Obieh, Jun Ho Huh
CHI 2021
Exploring User-Centered Security Design for Usable Authentication Ceremonies
Matthias Fassl, Lea Theresa Gröber, Katharina Krombholz
CHI 2021
Better, Funner, Stronger: A Gameful Approach to Nudge People into Making Less Predictable Graphical Password Choices
George E. Raptis, Christina Katsini, Andrew Jian-lan Cen
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