Proximity Cards and Proximity Card Readers4707265
Proximity cards are used extensively by companies that want to control the physical locations that their workers are able to access. A proximity card is issued to every employee and proximity card readers are installed in appropriate physical locations. Every employee must then pass their proximity card near the proximity reader to gain 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 pc system that will determine if a individual will be offered 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 offer each physical access control, and logical access control. Proximity cards are used a great deal in business, 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 based on an employee's clearance. They can also be used for easier tasks such as web authorization, encryption of e-mail, and digital signatures, to name just a couple of.
Restricted locations may be off limits to the majority of employees, which can effortlessly be implemented with proximity cards while at the exact same time providing access to these that should have access. It could also be exactly the opposite.
Proximity readers are relatively simple to install, and they come with a very 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 do not require to come directly in contact with the reader. You can be as far as an inch away from the reader and it will still be able to read it. That is why they are used so frequently in parking garages. That stated, there are a handful of readers that need the proximity card to come in get in touch with with the reader's magnetic face.
Distance proximity technology offers a great deal of comfort, particularly in door technology. These systems permit you to be even further away than one inch. It is like walking through an unlocked door, however it's 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 extremely versatile, however another purpose why they have been such a big hit in companies. You can set up them almost anyplace. You can install them on doors to numerous buildings or locations of a building, computer systems, washrooms, lunch rooms, and the list goes on. There really are couple of circumstances exactly 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 don't generally pose a issue 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 a number of different 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 another example of the versatility of these systems.
