India's "Aadhaar" Biometric ID: Structure, Security, and Vulnerabilities. - Pratyush Ranjan Tiwari; Dhruv Agarwal 001; Prakhar Jain; Swagam Dasgupta; Preetha Datta; Vineet Reddy; Debayan Gupta (IACR Cryptol. ePrint Arch., 2022)