Regulation on Aadhaar Image Masking
Regulation on Aadhaar Masking: Master Direction – Know Your Customer (KYC) Direction, 2016 (Updated 29 May 2019): RBI Aadhaar masking mandatory guidelines
Regulation on Aadhaar Masking: Master Direction – Know Your Customer (KYC) Direction, 2016 (Updated 29 May 2019): RBI Aadhaar masking mandatory guidelines
This link gives you a detailed explanation by RBI to redact the aadhaar number before storing into system.
Important Notification regarding IU by RBI
Important Notifications regarding FATCA CRS regulatory reporting purpose by RBI.