Year

Venue

Title

2025

conf/sp

Characterizing the Usability and Usefulness of U.S. Ad Transparency Systems.

Kevin Bryson Arthur Borem Phoebe Moh Omer Akgul Laura Edelson Tobias Lauinger Michelle L. Mazurek Damon McCoy Blase Ur

2024

journals/popets

What Does It Mean to Be Creepy? Responses to Visualizations of Personal Browsing Activity, Online Tracking, and Targeted Ads.

Nathan Reitinger Bruce Wen Michelle L. Mazurek Blase Ur

2024

conf/uss

Why Aren't We Using Passkeys? Obstacles Companies Face Deploying FIDO2 Passwordless Authentication.

Leona Lassak Elleen Pan Blase Ur Maximilian Golla

2024

conf/uss

Data Subjects' Reactions to Exercising Their Right of Access.

Arthur Borem Elleen Pan Olufunmilola Obielodan Aurelie Roubinowitz Luca Dovichi Michelle L. Mazurek Blase Ur

2024

conf/eurosp

Can Allowlists Capture the Variability of Home IoT Device Network Behavior?

Weijia He Kevin Bryson Ricardo Calderon Vijay Prakash Nick Feamster Danny Yuxing Huang Blase Ur

2023

conf/ccs

Comprehension from Chaos: Towards Informed Consent for Private Computation.

Bailey Kacsmar Vasisht Duddu Kyle Tilbury Blase Ur Florian Kerschbaum

2023

conf/uss

A Two-Decade Retrospective Analysis of a University's Vulnerability to Attacks Exploiting Reused Passwords.

Alexandra Nisenoff Maximilian Golla Miranda Wei Juliette Hainline Hayley Szymanek Annika Braun Annika Hildebrandt Blair Christensen David Langenberg Blase Ur

2023

conf/uss

Defining "Broken": User Experiences and Remediation Tactics When Ad-Blocking or Tracking-Protection Tools Break a Website's User Experience.

Alexandra Nisenoff Arthur Borem Madison Pickering Grant Nakanishi Maya Thumpasery Blase Ur

2022

conf/uss

"The Same PIN, Just Longer": On the (In)Security of Upgrading PINs from 4 to 6 Digits.

Collins W. Munyendo Philipp Markert Alexandra Nisenoff Miles Grant Elena Korkes Blase Ur Adam J. Aviv

2021

conf/uss

Helping Users Automatically Find and Manage Sensitive, Expendable Files in Cloud Storage.

Mohammad Taha Khan Christopher Tran Shubham Singh Dimitri Vasilkov Chris Kanich Blase Ur Elena Zheleva

2021

conf/uss

"It's Stored, Hopefully, on an Encrypted Server": Mitigating Users' Misconceptions About FIDO2 Biometric WebAuthn.

Leona Lassak Annika Hildebrandt Maximilian Golla Blase Ur

2021

conf/soups

User Perceptions of the Usability and Security of Smartphones as FIDO2 Roaming Authenticators.

Kentrell Owens Olabode Anise Amanda Krauss Blase Ur

2021

conf/soups

On the Limited Impact of Visualizing Encryption: Perceptions of E2E Messaging Security.

Christian Stransky Dominik Wermke Johanna Schrader Nicolas Huaman Yasemin Acar Anna Lena Fehlhaber Miranda Wei Blase Ur Sascha Fahl

2021

conf/soups

Pursuing Usable and Useful Data Downloads Under GDPR/CCPA Access Rights via Co-Design.

Sophie Veys Daniel Serrano Madison Stamos Margot Herman Nathan Reitinger Michelle L. Mazurek Blase Ur

2021

conf/eurosp

SoK: Context Sensing for Access Control in the Adversarial Home IoT.

Weijia He Valerie Zhao Olivia Morkved Sabeeka Siddiqui Earlence Fernandes Josiah D. Hester Blase Ur

2020

conf/uss

What Twitter Knows: Characterizing Ad Targeting Practices, User Perceptions, and Ad Explanations Through Users' Own Twitter Data.

Miranda Wei Madison Stamos Sophie Veys Nathan Reitinger Justin Goodman Margot Herman Dorota Filipczuk Ben Weinshel Michelle L. Mazurek Blase Ur

2019

conf/ccs

Oh, the Places You've Been! User Reactions to Longitudinal Transparency About Third-Party Web Tracking and Inferencing.

Ben Weinshel Miranda Wei Mainack Mondal Euirim Choi Shawn Shan Claire Dolin Michelle L. Mazurek Blase Ur

2019

conf/ccs

Moving Beyond Set-It-And-Forget-It Privacy Settings on Social Media.

Mainack Mondal Günce Su Yilmaz Noah Hirsch Mohammad Taha Khan Michael Tang Christopher Tran Chris Kanich Blase Ur Elena Zheleva

2019

conf/sp

When Smart Devices Are Stupid: Negative Experiences Using Home Smart Devices.

Weijia He Jesse J. Martinez Roshni Padhi Lefan Zhang Blase Ur

2019

conf/sp

Reasoning Analytically about Password-Cracking Software.

Enze Liu Amanda Nakanishi Maximilian Golla David Cash Blase Ur

2018

conf/ccs

"What was that site doing with my Facebook password?": Designing Password-Reuse Notifications.

Maximilian Golla Miranda Wei Juliette Hainline Lydia Filipe Markus Dürmuth Elissa M. Redmiles Blase Ur

2018

conf/uss

Rethinking Access Control and Authentication for the Home Internet of Things (IoT).

Weijia He Maximilian Golla Roshni Padhi Jordan Ofek Markus Dürmuth Earlence Fernandes Blase Ur

2018

conf/uss

Exploring User Mental Models of End-to-End Encrypted Communication Tools.

Ruba Abu-Salma Elissa M. Redmiles Blase Ur Miranda Wei

2017

conf/uss

SmartAuth: User-Centered Authorization for the Internet of Things.

Yuan Tian Nan Zhang Yue-Hsun Lin XiaoFeng Wang Blase Ur Xianzheng Guo Patrick Tague

2017

conf/soups

Diversify to Survive: Making Passwords Stronger with Adaptive Policies.

Sean M. Segreti William Melicher Saranga Komanduri Darya Melicher Richard Shay Blase Ur Lujo Bauer Nicolas Christin Lorrie Faith Cranor Michelle L. Mazurek

2016

conf/uss

Fast, Lean, and Accurate: Modeling Password Guessability Using Neural Networks.

William Melicher Blase Ur Sean M. Segreti Saranga Komanduri Lujo Bauer Nicolas Christin Lorrie Faith Cranor

2015

conf/ccs

Supporting Privacy-Conscious App Update Decisions with User Reviews.

Yuan Tian Bin Liu Weisi Dai Blase Ur Patrick Tague Lorrie Faith Cranor

2015

conf/uss

Measuring Real-World Accuracies and Biases in Modeling Password Guessability.

Blase Ur Sean M. Segreti Lujo Bauer Nicolas Christin Lorrie Faith Cranor Saranga Komanduri Darya Kurilova Michelle L. Mazurek William Melicher Richard Shay

2015

conf/soups

"I Added '!' at the End to Make It Secure": Observing Password Creation in the Lab.

Blase Ur Fumiko Noma Jonathan Bees Sean M. Segreti Richard Shay Lujo Bauer Nicolas Christin Lorrie Faith Cranor

2014

conf/soups

Parents' and Teens' Perspectives on Privacy In a Technology-Filled World.

Lorrie Faith Cranor Adam L. Durity Abigail Marsh Blase Ur

2013

conf/ccs

Measuring password guessability for an entire university.

Michelle L. Mazurek Saranga Komanduri Timothy Vidas Lujo Bauer Nicolas Christin Lorrie Faith Cranor Patrick Gage Kelley Richard Shay Blase Ur

2013

conf/soups

What matters to users?: factors that affect users' willingness to share information with online advertisers.

Pedro Giovanni Leon Blase Ur Yang Wang Manya Sleeper Rebecca Balebako Richard Shay Lujo Bauer Mihai Christodorescu Lorrie Faith Cranor

2012

conf/uss

How Does Your Password Measure Up? The Effect of Strength Meters on Password Creation.

Blase Ur Patrick Gage Kelley Saranga Komanduri Joel Lee Michael Maass Michelle L. Mazurek Timothy Passaro Richard Shay Timothy Vidas Lujo Bauer Nicolas Christin Lorrie Faith Cranor

2012

conf/soups

Correct horse battery staple: exploring the usability of system-assigned passphrases.

Richard Shay Patrick Gage Kelley Saranga Komanduri Michelle L. Mazurek Blase Ur Timothy Vidas Lujo Bauer Nicolas Christin Lorrie Faith Cranor

2012

conf/soups

Smart, useful, scary, creepy: perceptions of online behavioral advertising.

Blase Ur Pedro Giovanni Leon Lorrie Faith Cranor Richard Shay Yang Wang