Proximity Cards and Proximity Card Readers9276654
Proximity cards are used extensively by companies that want to control the physical areas that their workers are able to access. A proximity card is issued to every employee and proximity card readers are installed in suitable physical places. Every employee should 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 pc network. It is the computer system that will determine 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 type of smart cards that controls access.
These smart cards offer both physical access control, and logical access control. Proximity cards are used a fantastic deal in business, simply because they permit the employer to offer access to not just physical areas, but also pc 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 few.
Restricted locations may be off limits to the majority of employees, which can easily be implemented with proximity cards while at the same time providing access to those that should have access. It could also be precisely the opposite.
Proximity readers are fairly easy to set up, and they come with a very simple to use access control system. It is encoded in a way that it effortlessly 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 get in touch with with the reader. You can be as far as an inch away from the reader and it will still be in a position 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 convenience, especially in door technology. These systems permit you to be even further away than one inch. It is like walking via an unlocked door, however it's exactly 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 past the door it automatically unlocks.
Proximity cards are extremely versatile, however an additional reason why they have been such a big hit in businesses. You can install them nearly anywhere. You can install 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 circumstances 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 be concerned that your system becomes vulnerable if the power goes out.
There are several different proximity card systems. In fact, you can even use your Bluetooth cell phone as a proximity card for laptops that are Linux based. Of course that's not how most business will use it, but it's just an additional instance of the versatility of these systems.
