The integration of secure QR codes has played a vital role in the verification of Aadhaar and PAN cards. Protean Tech emphasizes the importance of utilizing QR codes on PAN cards, as they contain encrypted data that can only be deciphered by authorised scanners. This ensures that only legitimate entities are able to conduct PAN verification, effectively preventing the circulation of fake cards, inaccurate information, or duplicates. By implementing this technology, the accuracy and currency of PAN data are upheld, offering a solution to potential issues of fraud. .