Proximity Cards and Proximity Card Readers8106501
Proximity cards are used extensively by companies that want to control the physical areas that their employees are in a position to access. A proximity card is issued to each employee and proximity card readers are installed in suitable physical places. Every employee must then pass their proximity card near the proximity reader to gain access to the physical area.
The proximity card reader receives the information stored on the card, which is then transmitted to the pc network. It is the pc system that will figure out if a person will be given access to the restricted region, or whether or not 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 permit the employer to offer access to not just physical locations, 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 simpler 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 workers, which can easily be implemented with proximity cards while at the exact same time providing access to those that should have access. It could also be precisely the opposite.
Proximity readers are relatively 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 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 nonetheless be able to read it. That is why they are used so often in parking garages. That stated, 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 offers a great deal of convenience, particularly in door technology. These systems allow you to be even further away than one inch. It's like walking via an unlocked door, however it's precisely the opposite - as safe as Fort Knox. A credit size card can be kept in an employee' brief case, wallet, purse, or even a pocket and when the employee walks past 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 almost anywhere. You can install them on doors to numerous buildings or locations of a building, computers, washrooms, lunch rooms, and the list goes on. There really are couple of circumstances where a proximity system cannot 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, 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 various proximity card systems. In fact, you can even use your Bluetooth cell phone as a proximity card for laptops that are Linux primarily based. Of course that is not how most business will use it, but it is just an additional example of the versatility of these systems.
