1 citations · 2 across the 7 of their papers we have counts for
9 papers
Redesigning Trust: Replacing Dark Patterns with Fair Choice Architecture in Financial Interfaces
Oluwadamilola Awakan, Tawan Aroonwechkul, Roshan Gunjoor +2
Digital financial platforms make enrollment effortless and cancellation laborious. This asymmetry is a dark pattern that manipulates users who have already decided to leave. Existi…
Who Acts When the User Is Gone? Digital Remains, Survivor Claims, and Post-Mortem Governance
Supriya Khadka, Dhiman Goswami, Sanchari Das
Digital systems continue to govern accounts, devices, data, and recovery channels after an account holder dies, leaving survivors to manage digital remains through mechanisms built…
Privacy-Preserving Compliance on Public Ledgers via Selective Disclosure Authorization Schemes
Supriya Khadka, Sanchari Das
Public distributed ledgers enforce integrity through radical transparency, creating tension with data minimization principles required for regulatory compliance. While Zero-Knowled…
Towards a Risk-Cost Model for Financial Adaptive Authentication
Supriya Khadka, Sanchari Das
Authentication in financial systems remains a uniquely high-stakes security challenge, where even marginal increases in false acceptance can result in catastrophic monetary loss. E…
Designing Augmented Reality for Preschoolers on the Move
Supriya Khadka, Sanchari Das
Advancements in augmented reality (AR) technologies offer immense potential for mobile experiences. However, most commercial and educational AR systems assume a baseline of predict…
Grant, Verify, Revoke: A User-Centric Pattern for Blockchain Compliance
Supriya Khadka, Sanchari Das
In decentralized web applications, users face an inherent conflict between public verifiability and personal privacy. To participate in regulated on-chain services, users must curr…
Poster: Privacy-Preserving Compliance Checks on Ethereum via Selective Disclosure
Supriya Khadka, Dhiman Goswami, Sanchari Das
Digital identity verification often forces a privacy trade-off, where users must disclose sensitive personal data to prove simple eligibility criteria. As blockchain applications i…
SoK: Understanding the Pedagogical, Health, Ethical, and Privacy Challenges of Extended Reality in Early Childhood Education
Supriya Khadka, Sanchari Das
Extended Reality (XR) combines dense sensing, real-time rendering, and close-range interaction, making its use in early childhood education both promising and high risk. To investi…
XR Design Framework for Early Childhood Education
Supriya Khadka, Sanchari Das
Extended Reality in early childhood education presents high-risk challenges due to children's rapid developmental changes. While augmented and virtual reality offer immersive pedag…