Why is PIN code used?
PIN code is used as a security measure to verify the identity of an individual and to protect access to personal accounts or electronic devices. A PIN code is a simple and effective way to add a layer of security to these accounts and devices, which helps to prevent unauthorized access, theft, or fraud. PIN codes are commonly used in a wide range of applications, such as bank accounts, credit cards, mobile phones, tablets, computers, and other electronic devices. They are typically easy to remember and use, but difficult for others to guess or replicate, which makes them an ideal form of authentication. In addition to providing security for personal accounts and devices, PIN codes can also be used for other purposes, such as creating secure passwords, accessing secure areas or buildings, and controlling access to restricted information or resources.