usenix_logo_notag_white
Sign In
Conferences
Attend
Registration Information
Student Grant Application
Diversity Grant Application
Grants for Black Computer Science Students Application
Program
Technical Sessions
Poster Session
Participate
Call for Papers
Call for Workshops and Beyond
Call for Workshops Submissions
Call for Posters
Call for Lightning Talks
Karat Award Call for Nominations
Mentoring Program
Instructions for Presenters
Sponsors
Sponsor and Exhibitor Info
About
Symposium Organizers
Past Symposia
Conference Policies
Code of Conduct
Questions
Choong-Hoon Lee
Linked Presentation:
Towards Usable and Secure Location-based Smartphone Authentication
