We performed a second security audit of World’s MPC Circuit within the Mobile IrisCode Self-Custody Upgrade project, which allows users to self-host biometric data on their personal device while supporting high-integrity authentication for the World ID service. Our final audit report was completed on March 7, 2025. To read the
Our team performed a review of the recent changes to World‘s secure multi-party computation protocol V2 (SMPC Protocol), which is used to match a given iris against a database of iris shares. In this third review, we audited the changes implemented in the second version of the protocol since our
We performed a security audit of World‘s Mobile IrisCode Self-Custody Upgrade project, which allows users to self-host biometric data on their personal device while supporting authentication for the World ID service. Our final audit report was completed on January 2, 2025. To read the full report, including our findings, click
Our team performed a security audit of World‘s secure multi-party computation protocol (SMPC Protocol), which is used to match a given iris against a database of iris shares. Our team previously reviewed this implementation and delivered a Final Audit Report on April 4, 2024. In this review, we examined the
Least Authority performed a security audit of World’s SMPC Protocol for the uniqueness check of iris codes. To read the full report including our findings, click here: Report