Identity authentication can simply be done by giving identity documents like a voter’s id, PAN card, or a passport, etc to the service provider. However, all these documents can still be fake which might or might not be probable to validate offline immediately. The document verifier has no technical way to validate the authenticity of the document or the data it has and has to trust the person who is producing the document. While the XML file produced by the Aadhaar number holder by way of Aadhaar Paperless Offline e-KYC is secured and digitally signed by UIDAI. Therefore, the agencies or the service provider can authenticate the demographic contents of the file and confirm the same to be authentic and genuine while performing the verification offline.