The digital signature service integrated with Aadhaar for legally valid e-signatures is called ________.
- Ethical / CEH
- e-Sign / Aadhaar e-KYC
- Horizontal
- Board
Answer: e-Sign / Aadhaar e-KYC
e-Sign enables Aadhaar-based digital signatures for documents, with legal validity under IT Act. Uses OTP/biometric authentication. Eliminates need for physical signatures in government/business processes. Critical for digital transaction and e-governance questions.