UIDAI devises a method to retrieve lost Aadhaar numbers (Business Standard)
A government official said as a person can only enrol for Aadhaar once, there needed to be a mechanism to retrace the number in case the person has misplaced all possible links to it.
“Enrolling again is not an option, as the system automatically rejects biometric details that have been registered once,” said the official.
Under the new method, a person can put in the biometrics and the system will keep prompting for more demographic details till the back-end server zeros down to 10 possible matches.
During the entire process, none of the details of the Aadhaar holders will be shown to the person or the operator till the time an exact match has been found.
This has been done keeping in mind the design of the Aadhaar project, where the system doesn’t reveal any information about the resident and only tries to authenticate the identity replying with a yes or no.