Youngwook Do

schoolGeorgia Institute of Technologybar_chart#3673 Global Rank

Total Papers

HCI Rank

#3673

Research Areas

Years Active

Recent Publications

Exergy: A Toolkit to Simplify Creative Applications of Wind Energy Harvesting

Energy harvesting reduces the burden of power source maintenance and promises to make computing systems genuinely ubiquitous. Researchers have made inroads in this area, but their novel energy harvesting materials and fabrication techniques remain inaccessible to the general maker communities. Therefore, this paper ai…

UIST '211st AuthorPasswords & Authentication +1

Bit Whisperer: Enabling Ad-hoc, Short-range, Walk-Up-and-Share Data Transmissions via Surface-restricted Acoustics

Bluetooth requires device pairing to ensure security in data transmission, encumbering a number of ad-hoc, transactional interactions that require both ease-of-use and ``good enough'' security: e.g., sharing contact information or secure links to people nearby. We introduce Bit Whisperer, an ad-hoc short-range wirele…

DIS '211st AuthorFoot & Wrist Interaction +1

Spidey Sense: Designing Wrist-Mounted Affective Haptics for Communicating Cybersecurity Warnings

Improving end-users' awareness of cybersecurity warnings (e.g., phishing and malware alerts) remains a longstanding problem in usable security. Prior work suggests two key weaknesses with existing warnings: they are primarily communicated via saturated communication channels (e.g., visual, auditory, and vibrotactile);…

UIST '192nd AuthorHuman-Nature Relationships (More-than-Human Design) +1

Morphlour: Personalized Flour-based Morphing Food Induced by Dehydration or Hydration Method

In this paper, we explore personalized morphing food that enhances traditional food with new HCI capabilities, rather than replacing the chef and authentic ingredients (e.g., flour) with an autonomous machine and heterogeneous mixtures (e.g., gel). Thus, we contribute a unique transformation mechanism of kneaded and s…

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