Aadhaar Query Key
Full Form of AQK
What is AQK?
The Aadhaar Query Key (AQK) is a secure alphanumeric code used by authorized entities in India to query the Unique Identification Authority of India (UIDAI) database for identity verification. It is an integral part of the Aadhaar ecosystem, enabling controlled access to demographic or biometric data without exposing the full Aadhaar number. AQK is generated dynamically for each query and is time-bound, ensuring data privacy and preventing unauthorized reuse. It is widely used in e-KYC processes by banks, telecom operators, insurance companies, and government schemes for subsidy disbursement or benefit transfers. The key facilitates real-time authentication, reduces paperwork, and minimizes fraud. With the growth of Digital India, AQK has become a critical tool for secure identity verification across sectors. For aspirants of banking, UPSC, or insurance exams, understanding AQK is important as it appears in questions related to UIDAI regulations, data protection, and digital governance. The key logs each query, maintaining an audit trail. Overall, AQK strengthens India's digital infrastructure by balancing accessibility with security.
AQK का फुल फॉर्म
आधार क्वेरी कुंजी
Example
The bank used the Aadhaar Query Key (AQK) to authenticate the customer's identity during the online account opening process.