Eiji is a fourth year PhD student in Human-Computer Interaction Institute at Carnegie Mellon University. He has broad research interests in Human-Computer Interaction. His recent projects cover usable security, tangible interface, and context-aware mobile systems.
Publications
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WebTicket: Account Management Using Printable Tokens
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Eiji Hayashi, Bryan Pendleton, Fatih Kursat Ozenc, and Jason Hong |
ACM Conference on Human Factors in Computing Systems (CHI) |
Full Paper |
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TimeBlocks: "Mom, Can I Have Another Block of Time?"
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Eiji Hayashi, Martina A Rau, Zhe Han Neo, Nastasha Tan, Sriram Ramasubramanian, and Eric Paulos |
ACM Conference on Human Factors in Computing Systems (CHI) |
Short Paper |
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Goldilocks and the Two Mobile Devices: Going Beyond All-Or-Nothing Access to a Device's Applications
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Eiji Hayashi, Oriana Riva, Karin Strauss, A.J. Bernheim Brush, and Stuart Schechter |
Symposium On Usable Privacy and Security (SOUPS) |
Full Paper |
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Security Through a Different Kind of Obscurity: Evaluating Distortion in Graphical Authentication Schemes
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Eiji Hayashi, Jason Hong, and Nicolas Christin |
ACM Conference on Human Factors in Computing Systems (CHI) |
Full Paper |
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A Diary Study of Password Usage in Daily Life
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Eiji Hayashi and Jason Hong |
ACM Conference on Human Factors in Computing Systems (CHI) |
Short Paper |
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Use Your Illusion: Secure Authentication Usable Anywhere
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Eiji Hayashi, Nicolas Christine, Rachna Dhamija, and Adrian Perrig |
Symposium on Usable Privacy and Security (SOUPS) |
Full Paper |
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Undercover: Authentication Usable in Front of Prying Eyes
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Hirokazu Sasamoto, Nicolas Christine, and Eiji Hayashi |
Sensemaking Workshop at ACM Conference on Human Factors in Computing Systems (CHI) |
Full Paper |
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