Proximity Cards and Proximity Card Readers8411738
Proximity cards are used extensively by companies that want to control the physical areas that their workers are in a position to access. A proximity card is issued to each employee and proximity card readers are installed in appropriate physical locations. Each employee must then pass their proximity card near the proximity reader to acquire access to the physical region.
The proximity card reader receives the information stored on the card, which is then transmitted to the computer network. It is the computer system that will figure out if a person will be given access to the restricted region, or whether access will be denied, based on earlier configurations. Proximity cards are a form of smart cards that controls access.
These smart cards provide each physical access control, and logical access control. Proximity cards are used a great deal in business, simply because they allow the employer to provide access to not just physical areas, but also computer networks, and other resources of the company. Areas of a pc network can be made accessible or blocked depending on an employee's clearance. They can also be used for easier tasks such as web authorization, encryption of email, and digital signatures, to name just a couple of.
Restricted locations may be off limits to the majority of workers, which can easily be implemented with proximity cards whilst at the exact same time supplying access to these that should have access. It could also be exactly the opposite.
Proximity readers are fairly simple to install, and they come with a extremely simple to use access control system. It is encoded in a way that it easily reads and responds to electronic signals that are sent by the card and received by the reader. Proximity cards don't need to come straight in get in touch with with the reader. You can be as far as an inch away from the reader and it will nonetheless be able to read it. That is why they are used so frequently in parking garages. That said, there are a handful of readers that require the proximity card to come in get in touch with with the reader's magnetic face.
Distance proximity technology provides a fantastic deal of convenience, particularly in door technology. These systems allow you to be even additional away than one inch. It is like walking via an unlocked door, yet it is precisely the opposite - as secure as Fort Knox. A credit size card can be kept in an employee' short case, wallet, purse, or even a pocket and when the employee walks previous the door it automatically unlocks.
Proximity cards are very versatile, however an additional reason why they have been such a big hit in businesses. You can set up them nearly anywhere. You can set up them on doors to numerous buildings or areas of a building, computer systems, washrooms, lunch rooms, and the list goes on. There really are few situations where a proximity system can't be used. The card readers read and respond to encoded electronic signals from the proximity (access) cards. And they will respond only to cards that are authorized.
Power outages do not generally pose a problem for the proximity readers, simply because they either have a battery back up system or occasionally they use rechargeable batteries. So you by no means have to worry that your system becomes vulnerable if the power goes out.
There are several various proximity card systems. In reality, you can even use your Bluetooth cell phone as a proximity card for laptops that are Linux based. Of course that is not how most business will use it, but it is just an additional instance of the versatility of these systems.
