> Fraud-resistance: The iris is difficult to physically modify and the biometric capture can be made hard to spoof. I'm very doubtful about this. This process

> Fraud-resistance: The iris is difficult to physically modify and the biometric capture can be made hard to spoof. I'm very doubtful about this. This process is either completely centralized (which means privacy is at risk), or not going to work properly. My experience has been: the more you think about the Sybil problem, the harder it becomes.