![]() At a high level, this includes the following stages:Īutomated Data Validation: Following validation checks are done in CIDR for demographic data Regular back up of Archived data is taken to ensure zero data loss.Īfter the sanity checks pass, the enrolment packet is passed onto the main processing pipeline.Archival system may allow on-demand data retrieval with appropriate access control and approvals.Archived packet is kept securely and separated from core enrolment and authentication systems.All original packets (enrolments, updates, etc.) are required to be archived as-is, and “forever”, ensuring high availability, and zero data loss.The archival system has the following requirements: – in the CIDR DMZ using automated process before it is moved to the production zone of CIDR for processing.ĭata Archival: In CIDR, the contents of packet are read and stored in a table before archiving to ensure that the data is kept securely. The documents received from resident are also scanned and becomes part of enrolment packet which is uploaded to CIDR.ĬIDR Sanity Checks: Each enrolment packet is exhaustively checked for validity – checksums, packet meta data, etc. All the data transfer to the server is performed using secured file transfer Protocol and so there is no chance of leakage of data to any unauthorised agency. The uploaded packet records are maintained in the client software to prevent duplicate packets being uploaded to the server, thus saving the processing time as well as packet rejection. Uploading resident’s Data to CIDRĮach resident enrolment is in a form of software packet which gets encrypted after completion of enrolment in the client itself and is uploaded to the central ID repository (CIDR) using the upload client provided to the Enrolment Agencies by UIDAI. The processes leading to Aadhaar generation are explained below. If any of the above conditions is not satisfied, then Aadhaar number will not be issued and the enrolment gets rejected. No Demographic/Biometric duplicate is found.The enrolment packet passes all the validations done in CIDR.Quality of enrolment data meets prescribed standards laid down by UIDAI. ![]() ![]() Aadhaar is generated successfully only if: Aadhaar Generation involves process like quality check, packet validation, demographic and biometric de-duplication etc.
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