Melanie Volkamer

schoolKarlsruhe Institute of Technologybar_chart#2066 Global Rank

Total Papers

HCI Rank

#2066

Research Areas

Years Active

Recent Publications

Why Johnny Checks but Doesn’t Alert: Reporting as the Missing Step in Verifiable Internet Voting

End-to-end verifiable Internet voting promises that voters can remotely check whether their ballot was recorded correctly and that all ballots were tallied as cast. However, in order to achieve an adequate level of security, voters actually need to perform the first check. Our research focuses on the cast-then-audit…

CHI '26CorrespondingPrivacy by Design & User Control +2

Development, Evaluation, and Implementation of SEQR -- a Usable Secure QR Code Scanner

QR codes are widely used, but can become the vector of phishing attacks (QRishing). To support users, we systematically developed a usable secure QR code scanner, SEQR (Security Enhanced QR code scanner). We based the SEQR's design on two systematic reviews: (i) of academic literature (2015–2025), identifying 96 paper…

CHI '24CorrespondingPrivacy by Design & User Control +1

Better Together: The Interplay Between a Phishing Awareness Video and a Link-centric Phishing Support Tool

Two popular approaches for helping consumers avoid phishing threats are phishing awareness videos and tools supporting users in identifying phishing emails. Awareness videos and tools have each been shown on their own to increase people's phishing detection rate. Videos have been shown to be a particularly effective a…

CHI '19CorrespondingPasswords & Authentication

I (Don't) See What You Typed There! Shoulder-surfing Resistant Password Entry on Gamepads

Using gamepad-driven devices like games consoles is an activity frequently shared with others. Thus, shoulder-surfing is a serious threat. To address this threat, we present the first investigation of shoulder-surfing resistant text password entry on gamepads by (1) identifying the requirements of this context; (2) as…

CHI '18CorrespondingAlgorithmic Transparency & Auditability +2

What Did I Really Vote For? On the Usability of Verifiable E-Voting Schemes

E-voting has been embraced by a number of countries, delivering benefits in terms of efficiency and accessibility. End-to-end verifiable e-voting schemes facilitate verification of the integrity of individual votes during the election process. In particular, methods for cast-as-intended verification enable voters to c…

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