Hard Token , also called ” authentication token “, is a hardware security device used to authorize a user.
For example, a hard token is a security card that provides access to a user in different areas of a building or allows the user in a computer system .
Some hard tokens are used in combination with other security measures so that security can be greatly enhanced.
For example, a username and password or a fingerprint scan is required with hard token so that access can be achieved in a secure system.
A hard tag is another type of hard token that is used on merchandise such as clothing and electronics. You must have seen them in many retail stores, where they use them to prevent theft.
If someone tries to run away with something, without deactivating that hard tag, then the security system in the doors starts to beep automatically. With this, no person can buy anything without it.