Philip T. Kortum

Publication Activity (10 Years)

Years Active: 1996-2023
Publications (10 Years): 18

Top Topics

Subjective Assessment

Usability Evaluation

Electronic Voting

Top Venues

Int. J. Hum. Comput. Interact.

Int. J. Technol. Hum. Interact.

Publications

Ian Robertson, Philip T. Kortum
The Usability of Face Coverings Used to Prevent the Spread of COVID-19. Hum. Factors 65 (8) (2023)
Philip T. Kortum, Michael D. Byrne, Chidera O. Azubike, Laura E. Roty
Can Voters Detect Errors on Their Printed Ballots? Absolutely. CoRR (2022)
Claudia Ziegler Acemyan, Philip T. Kortum, Michael D. Byrne, Dan S. Wallach
Summative Usability Assessments of STAR-Vote: A Cryptographically Secure e2e Voting System That Has Been Empirically Proven to Be Easy to Use. Hum. Factors 64 (5) (2022)
Philip T. Kortum
Where's my jetpack?: waiting for the revolution in statistical analysis software interfaces, but going in the wrong direction. Interactions 29 (5) (2022)
Claudia Ziegler Acemyan, Philip T. Kortum, Frederick L. Oswald
The Trust in Voting Systems (TVS) Measure. Int. J. Technol. Hum. Interact. 18 (1) (2022)
Philip T. Kortum, Claudia Ziegler Acemyan
The Impact of Keyboard Type on Users' Perceptions of Password Strength. Int. J. Technol. Hum. Interact. 17 (1) (2021)
Jonathan Sharman, Claudia Z. Acemyan, Philip T. Kortum, Dan S. Wallach
Bad Tools Hurt: Lessons for teaching computer security skills to undergraduates. Int. J. Comput. Sci. Educ. Sch. 5 (2) (2021)
Philip T. Kortum, Claudia Ziegler Acemyan, Frederick L. Oswald
Is It Time to Go Positive? Assessing the Positively Worded System Usability Scale (SUS). Hum. Factors 63 (6) (2021)
Philip T. Kortum, Barbara S. Chaparro
Preface to the Special Section on the Science Behind Usability and UX. Hum. Factors 63 (5) (2021)
Meiyuzi Gao, Philip T. Kortum, Frederick L. Oswald
Multi-Language Toolkit for the System Usability Scale. Int. J. Hum. Comput. Interact. 36 (20) (2020)
Philip T. Kortum, Michael D. Byrne, Julie Whitmore
Voter Verification of BMD Ballots Is a Two-Part Question: Can They? Mostly, They Can. Do They? Mostly, They Don't. CoRR (2020)
Philip T. Kortum, Robert Stein, Claudia Ziegler Acemyan, Dan S. Wallach, Elizabeth Vann
How Human Factors Can Help Preserve Democracy in the Age of Pandemics. Hum. Factors 62 (7) (2020)
Philip T. Kortum, Claudia Ziegler Acemyan
The Impact of Geographic Location on the Subjective Assessment of System Usability. Int. J. Hum. Comput. Interact. 35 (2) (2019)
Matthew Bernhard, Jonathan Sharman, Claudia Ziegler Acemyan, Philip T. Kortum, Dan S. Wallach, J. Alex Halderman
On the Usability of HTTPS Deployment. CHI (2019)
Philip T. Kortum, Claudia Ziegler Acemyan
Usability Assessments of Mobile Applications as a Function of Geographic Location. Int. J. Mob. Hum. Comput. Interact. 11 (1) (2019)
Sung Y. Kim, Janelle P. Clark, Philip T. Kortum, Marcia K. O'Malley
The Influence of Cue Presentation Velocity on Skin Stretch Perception. WHC (2019)
Philip T. Kortum, Frederick L. Oswald
The Impact of Personality on the Subjective Assessment of Usability. Int. J. Hum. Comput. Interact. 34 (2) (2018)
Danae V. Holmes, Philip T. Kortum
Alternative Review Screen Design for Electronic Voting Systems. Int. J. Technol. Hum. Interact. 13 (1) (2017)
Chad C. Tossell, Philip T. Kortum, Clayton Shepard, Ahmad Rahmati, Lin Zhong
You can lead a horse to water but you cannot make him learn: Smartphone use in higher education. Br. J. Educ. Technol. 46 (4) (2015)
Ahmad Rahmati, Clayton Shepard, Chad Tossell, Lin Zhong, Philip T. Kortum
Practical Context Awareness: Measuring and Utilizing the Context Dependency of Mobile Usage. IEEE Trans. Mob. Comput. 14 (9) (2015)
Chad Tossell, Philip T. Kortum, Clayton Shepard, Ahmad Rahmati, Lin Zhong
Exploring Smartphone Addiction: Insights from Long-Term Telemetric Behavioral Measures. Int. J. Interact. Mob. Technol. 9 (2) (2015)
Jeffrey C. Zemla, Chad C. Tossell, Philip T. Kortum, Michael D. Byrne
A Bayesian approach to predicting website revisitation on mobile phones. Int. J. Hum. Comput. Stud. 83 (2015)
Claudia Z. Acemyan, Philip T. Kortum, Michael D. Byrne, Dan S. Wallach
Users' Mental Models for Three End-to-End Voting Systems: Helios, Prêt à Voter, and Scantegrity II. HCI (22) (2015)
Philip T. Kortum, Mary Sorber
Measuring the Usability of Mobile Applications for Phones and Tablets. Int. J. Hum. Comput. Interact. 31 (8) (2015)
Ahmad Rahmati, Clayton Shepard, Chad Tossell, Lin Zhong, Philip T. Kortum, Angela Nicoara, Jatinder Pal Singh
Seamless TCP Migration on Smartphones without Network Support. IEEE Trans. Mob. Comput. 13 (3) (2014)
Claudia Z. Acemyan, Philip T. Kortum, Michael D. Byrne, Dan S. Wallach
Usability of Voter Verifiable, End-to-end Voting Systems: Baseline Data for Helios, Prêt à Voter, and Scantegrity II. EVT/WOTE (2014)
Philip T. Kortum, S. Camille Peres
The Relationship Between System Effectiveness and Subjective Usability Scores Using the System Usability Scale. Int. J. Hum. Comput. Interact. 30 (7) (2014)
Bryan A. Campbell, Chad Tossell, Michael D. Byrne, Philip T. Kortum
Toward More Usable Electronic Voting: Testing the Usability of a Smartphone Voting System. Hum. Factors 56 (5) (2014)
Josh Benaloh, Michael D. Byrne, Bryce Eakin, Philip T. Kortum, Neal McBurnett, Olivier Pereira, Philip B. Stark, Dan S. Wallach, Gail Fisher, Julian Montoya, Michelle Parker, Michael Winn
STAR-Vote: A Secure, Transparent, Auditable, and Reliable Voting System. EVT/WOTE (2013)
Randolph G. Bias, Philip T. Kortum, Jeff Sauro, Douglas J. Gillan
Clothing the naked emperor: the unfulfilled promise of the science of usability. Interactions 20 (6) (2013)
Daniel Glaser, Sanjula Jain, Philip T. Kortum
Benefits of a physician-facing tablet presentation of patient symptom data: comparing paper and electronic formats. BMC Medical Informatics Decis. Mak. 13 (2013)
Philip T. Kortum, Aaron Bangor
Usability Ratings for Everyday Products Measured With the System Usability Scale. Int. J. Hum. Comput. Interact. 29 (2) (2013)
Chad Tossell, Philip T. Kortum, Ahmad Rahmati, Clayton Shepard, Lin Zhong
Characterizing web use on smartphones. CHI (2012)
Chad Tossell, Philip T. Kortum, Clayton Shepard, Ahmad Rahmati, Lin Zhong
Getting Real: A Naturalistic Methodology for Using Smartphones to Collect Mediated Communications. Adv. Hum. Comput. Interact. 2012 (2012)
Ahmad Rahmati, Clayton Shepard, Chad Tossell, Lin Zhong, Philip T. Kortum
Practical Context Awareness: Measuring and Utilizing the Context Dependency of Mobile Usage CoRR (2012)
Chad Tossell, Philip T. Kortum, Clayton Shepard, Laura H. Barg-Walkow, Ahmad Rahmati, Lin Zhong
A longitudinal study of emoticon use in text messaging from smartphones. Comput. Hum. Behav. 28 (2) (2012)
Ahmad Rahmati, Chad Tossell, Clayton Shepard, Philip T. Kortum, Lin Zhong
Exploring iPhone usage: the influence of socioeconomic differences on smartphone adoption, usage and usability. Mobile HCI (2012)
Philip T. Kortum
Evaluating the Usability of Multimedia, Mobile and Network-Based Products. Int. J. Wirel. Networks Broadband Technol. 2 (3) (2012)
Josh Benaloh, Mike Byrne, Philip T. Kortum, Neal McBurnett, Olivier Pereira, Philip B. Stark, Dan S. Wallach
STAR-Vote: A Secure, Transparent, Auditable, and Reliable Voting System CoRR (2012)
Chad Tossell, Philip T. Kortum, Clayton Shepard, Ahmad Rahmati, Lin Zhong
An empirical analysis of smartphone personalisation: measurement and user variability. Behav. Inf. Technol. 31 (10) (2012)
Ahmad Rahmati, Clayton Shepard, Chad Tossell, Mian Dong, Zhen Wang, Lin Zhong, Philip T. Kortum
Tales of 34 iPhone Users: How they change and why they are different CoRR (2011)
Philip T. Kortum, S. Camille Peres, Kurt Stallmann
Extensible Auditory Progress Bar Design: Performance and Aesthetics. Int. J. Hum. Comput. Interact. 27 (9) (2011)
Ahmad Rahmati, Clayton Shepard, Chad Tossell, Angela Nicoara, Lin Zhong, Philip T. Kortum, Jatinder Pal Singh
Seamless Flow Migration on Smartphones without Network Support CoRR (2010)
Clayton Shepard, Ahmad Rahmati, Chad Tossell, Lin Zhong, Philip T. Kortum
LiveLab: measuring wireless networks and smartphone users in the field. SIGMETRICS Perform. Evaluation Rev. 38 (3) (2010)
Rochelle E. Evans, Philip T. Kortum
The impact of voice characteristics on user response in an interactive voice response system. Interact. Comput. 22 (6) (2010)
Philip T. Kortum, Marc Sullivan
The Effect of Content Desirability on Subjective Video Quality Ratings. Hum. Factors 52 (1) (2010)
S. Camille Peres, Vickie Nguyen, Philip T. Kortum, Magdy Akladios, S. Bart Wood, Andrew Muddimer
Software ergonomics: relating subjective and objective measures. CHI Extended Abstracts (2009)
Aaron Bangor, Philip T. Kortum, James T. Miller
An Empirical Evaluation of the System Usability Scale. Int. J. Hum. Comput. Interact. 24 (6) (2008)
Marc Sullivan, James Pratt, Philip T. Kortum
Practical issues in subjective video quality evaluation: human factors vs. psychophysical image quality evaluation. UXTV (2008)
Philip T. Kortum, Randolph G. Bias, Benjamin A. Knott, Robert G. Bushey
The Effect of Choice and Announcement Duration on the Estimation of Telephone Hold Time. Int. J. Technol. Hum. Interact. 4 (4) (2008)
Philip T. Kortum, Wilson S. Geisler
Implementation of a foveated image coding system for image bandwidth reduction. Human Vision and Electronic Imaging (1996)