Consider measures to prevent tailgating in the entry and exit management system.

We will also introduce common cases of being together and measures to prevent being together!

The most important thing in utilizing an entry and exit management system is to accurately record and manage when, who, and which room someone entered. However, a troublesome issue in enforcing this is the problem of "tailgating." Tailgating refers to the situation where multiple people enter or exit together with one person who has been authenticated, while others have not been authenticated. If someone enters or exits illegally in this way, there will be no record of it, making it impossible to identify individuals when malicious actions occur, which is a problem. As physical prevention methods for this "tailgating," there are three measures: security gates, anti-passback, and surveillance cameras. I would like to explain the details and implementation examples of each. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.*

Entrance and exit control system