~/talk

Verifying Humanness: Personhood Credentials for the Digital Identity Crisis

Talkat PEPR '25 · 2025-06-09..06-10· [privacy-and-compliance, security]
slides:none on file

Compares deployment trade-offs for personhood credentials using a policy review of 18 regulatory frameworks, lab and interview studies with US and EU participants, and design sessions that produce three personas. Tests reactions to concrete systems like ID.me and World ID (iris scan via ORB) and finds people prefer government or heavily regulated issuers in high-stakes contexts, favor biometrics over revealing IDs, show surprising appetite for iris scans, and want limited validity, realtime verification, or distributed issuers.

AI-written summary · about

  1. 0:00Personhood credentials intro
  2. 2:17Identity verification challenges
  3. 4:09Decentralized identity limits
  4. 6:21Privacy-preserving personhood credentials
  5. 8:26Consumer concerns with verification
  6. 9:56Policy analysis of identity governance
  7. 11:42Fairness and privacy user insights
  8. 13:47Trust in issuers and biometrics
  9. 15:11User personas design recs
  10. 17:42Adoption barriers and standards
  11. 18:26Conclusion and future
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.