1) The document proposes a two-level authentication system for banking that uses fingerprint authentication and OTPs sent via SMS to add security to ATM transactions.
2) Currently, ATM security relies solely on PIN numbers, which has limitations. The proposed system would require a user's fingerprint to be verified before an OTP is sent to their mobile number for the transaction.
3) This additional verification through biometrics and one-time codes would help address problems with stolen cards, shoulder surfing, and use of skimming devices. It aims to provide more secure access to bank accounts through ATMs.