.......here is another feature that banks have launched in line with the guidelines of the Reserve Bank of India. It is called ‘One Time Password (OTP)’. The OTP is a random code that is sent to registered mobile number (and e-mail ID) of the customer for the customer to enter while executing a financial transaction. OTP expires after one use and is usually valid for a few minutes. As it is sent to the mobile number or the e-mail ID of the consumer, it has become very important to safe-keep the mobile and the access to e-mail ID...............
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