Aadhaar (Authentication and Offline Verification) Regulations, 2021 · II — Aadhaar Authentication Framework
Regulation 3 Types of Authentication Facilities
There shall be two types of authentication facilities provided by the Authority, namely-
(i) Yes/No authentication facility, which may be carried out using any of the modes specified in regulation 4(2); and
(ii) e-KYC authentication facility, which may be carried out only using OTP and/ or biometric authentication modes as specified in regulation 4(2).
Source: Wayback Machine snapshot of UIDAI's original publication.
There shall be two types of authentication facilities provided by the Authority, namely—
(i) Yes/No authentication facility, which may be carried out using any of the modes specified in regulation 4(2); and
(ii) e-KYC authentication facility, which may be carried out only using OTP and/ or biometric authentication modes as specified in regulation 4(2).