Perimeter Security

As social beings, people interact with their environment, whether as citizens of a state, as employees of a company or as contractual partners (customers, insured persons) with a company in the private sector. Even if a large number of such transactions can take place anonymously (coffee to go on the way to the office in the morning does not require identification), proof of identity or the reliable assurance of a particular characteristic ("of legal age," "fully vaccinated") is often [...]