Gradeigh Clark

According to our database, Gradeigh Clark authored at least 12 papers between 2014 and 2018.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2018

Quantifying the Security of Recognition Passwords: Gestures and Signatures.

Can Liu, Shridatt Sugrim, Gradeigh D. Clark, Janne Lindqvist

CoRR, 2018

2017

Guessing Attacks on User-Generated Gesture Passwords.

Can Liu, Gradeigh D. Clark, Janne Lindqvist

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

Demo: Garda - robust gesture-based authentication for mobile systems.

Can Liu, Gradeigh D. Clark, Janne Lindqvist

Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017

Composition policies for gesture passwords: User choice, security, usability and memorability.

Gradeigh D. Clark, Janne Lindqvist, Antti Oulasvirta

Proceedings of the 2017 IEEE Conference on Communications and Network Security, 2017

Where Usability and Security Go Hand-in-Hand: Robust Gesture-Based Authentication for Mobile Systems.

Can Liu, Gradeigh D. Clark, Janne Lindqvist

Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

2016

No time at all: opportunity cost of Android permissions (invited paper).

Gradeigh D. Clark, Swapnil Sarode, Janne Lindqvist

Proceedings of the 3rd Workshop on Hot Topics in Wireless, 2016

Free-Form Gesture Authentication in the Wild.

Yulong Yang, Gradeigh D. Clark, Janne Lindqvist, Antti Oulasvirta

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Of Two Minds, Multiple Addresses, and One Ledger: Characterizing Opinions, Knowledge, and Perceptions of Bitcoin Across Users and Non-Users.

Xianyi Gao, Gradeigh D. Clark, Janne Lindqvist

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

2015

Engineering Gesture-Based Authentication Systems.

Gradeigh D. Clark, Janne Lindqvist

IEEE Pervasive Comput., 2015

Of Two Minds, Multiple Addresses, and One History: Characterizing Opinions, Knowledge, and Perceptions of Bitcoin Across Groups.

Xianyi Gao, Gradeigh D. Clark, Janne Lindqvist

CoRR, 2015

2014

Video: User-generated free-form gestures for authentication: security and memorability.

Michael Sherman, Gradeigh Clark, Yulong Yang, Shridatt Sugrim, Arttu Modig, Janne Lindqvist, Antti Oulasvirta, Teemu Roos

Proceedings of the 12th Annual International Conference on Mobile Systems, 2014

User-generated free-form gestures for authentication: security and memorability.

Michael Sherman, Gradeigh Clark, Yulong Yang, Shridatt Sugrim, Arttu Modig, Janne Lindqvist, Antti Oulasvirta, Teemu Roos

Proceedings of the 12th Annual International Conference on Mobile Systems, 2014