Personal Identification Number
Full Form of PIN
What is PIN?
A Personal Identification Number (PIN) is a confidential numeric code assigned to an individual to verify their identity in electronic financial transactions. In India, the PIN is most commonly associated with debit and credit cards, where it is used at Automated Teller Machines (ATMs) to withdraw cash and at Point of Sale (POS) terminals for card payments. The Reserve Bank of India mandates the use of PINs as a basic security measure to prevent unauthorised access to bank accounts. With the rapid growth of digital payments, the PIN has become integral to the Unified Payments Interface (UPI), where a UPI PIN must be entered to authorise fund transfers. A PIN is usually a four- or six-digit number, generated by the user or issued by the bank, and must be kept secret to safeguard against fraud. In the context of Indian competitive and banking exams, questions on PIN often cover its role in two-factor authentication, the difference between a PIN and an OTP, and its importance in secure digital banking. Understanding the PIN is crucial for both everyday banking safety and for aspirants preparing for exams like IBPS PO, SBI Clerk, and RBI Grade B.
PIN का फुल फॉर्म
व्यक्तिगत पहचान संख्या
Example
Please enter your UPI PIN to complete the payment of ₹500 to the merchant.