Publications

• Passkeys in Interpersonal Threat Models: Abusability Analysis of Early Deployments

  Alaa Daffalla, Arka Bhattacharya, Jacob Wilder, Rahul Chatterjee, Nicola Dell, Rosanna Bellini, and Thomas Ristenpart, In submission

• Encrypted Access Logging for Online Accounts: Device Attributions without Device Tracking

  Carolina O Perez *, Alaa Daffalla *, Thomas Ristenpart * co-first authors, In submission

• SoK: Safer Digital-Safety Research Involving At-Risk Users

  Rosanna Bellini, Emily Tseng, Noel Warford, Alaa Daffalla, Tara Matthews, Sunny Consolvo, Jill Woelfer, Patrick Gage Kelley, Michelle Mazurek, Dana Cuomo, Nicola Dell, and Thomas Ristenpart

• "Account Security Interfaces: Important, Unintuitive, and Untrustworthy", 2023 USENIX Security Symposium

  Alaa Daffalla, Marina Bohuk, Nicola Dell, Rosanna Bellini, and Thomas Ristenpart

  Distinguished Paper Award

• "Defensive Technology Use by Political Activists During the Sudanese Revolution", 2021 IEEE Symposium on Security and Privacy (SP)

  Alaa Daffalla, Lucy Simko, Tadayoshi Kohno and Alexandru G. Bardas

  NSA SoS Cybersecurity Paper Competition Honorable Mention