Heewon Baek

schoolSungkyunkwan Universitybar_chart#7111 Global Rank

Total Papers

HCI Rank

#7111

Research Areas

Years Active

Recent Publications

Understanding and Improving User Adoption and Security Awareness in Password Checkup Services

Password checkup services (PCS) identify compromised, reused, or weak passwords, helping users secure at-risk accounts. However, adoption rates are low. We investigated factors influencing PCS use and password change challenges via an online survey (n=238). Key adoption factors were "perceived usefulness," "ease of us…

CHI '252nd AuthorPrivacy by Design & User Control +1

I Was Told to Install the Antivirus App, but I'm Not Sure I Need It: Understanding Smartphone Antivirus Software Adoption and User Perceptions

The rising threat of mobile malware has prompted security vendors to recommend antivirus software for smartphones, yet user misconceptions, regulatory requirements, and improper use undermine its effectiveness. Our mixed-method study, consisting of in-depth interviews with 23 participants and a survey of 250 participa…

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