David Choffnes

CRLite: A Scalable System for Pushing All TLS Revocations to All Browsers

2017

Currently, no major browser fully checks for TLS/SSL certificate revocations. This is largely due to the fact that the deployed mechanisms for disseminating revocations (CRLs, OCSP, OCSP Stapling, CRLSet, and OneCRL) are each either incomplete, …

Exploring Deceptive Design Patterns in Voice Interfaces

2022

Deceptive design patterns (sometimes called “dark patterns”) are user interface design elements that may trick, deceive, or mislead users into behaviors that often benefit the party implementing the design over the end user. Prior work …

Fair or Fare? Understanding Automated Transcription Error Bias in Social Media and Videoconferencing Platforms

2024 · Proceedings of the International AAAI Conference on Web and Social Media

As remote work and learning increases in popularity, individuals, especially those with hearing impairments or who speak English as a second language, may depend on automated transcriptions to participate in business, school, entertainment, or basic …