印度的Aadhaar系统是世界上最大的生物识别身份证, 目前拥有134亿用户和17万亿以上验证. India’s Aadhaar system, the world’s largest biometric ID, now has 134 crore users and over 17 trillion verifications.

据电子和信息技术部的数据,印度Aadhaar生物识别系统拥有1.34亿活跃用户, 目前是世界上最大的一个. India’s Aadhaar biometric identity system, with 134 crore active users, is now the world’s largest, having processed over 17,000 crore authentication transactions, according to the Ministry of Electronics & IT. 通过授权机构进行验证,使用指纹,虹膜扫描,人工智能支持的面部识别,OTP或人口统计数据. Managed by UIDAI, it uses fingerprints, iris scans, facial recognition powered by AI, OTPs, or demographic data for verification, only through authorized agencies. 严格的规则要求用户同意,在印度内加密数据存储和处理,不保留生物识别数据以及两年记录保存与五年的档案. Strict rules require user consent, encrypted data storage and processing within India, no retention of biometric data, and two-year log retention with five-year archiving. 通过三层审计系统确保合规性, 公开指南要求数据使用限制目的. A three-tier audit system ensures compliance, and public guidelines enforce purpose-limited data use.