Proximity Cards and Proximity Card Readers559536
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 each employee and proximity card readers are installed in suitable physical places. Each employee should 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 pc network. It is the pc system that will figure out if a person will be offered access to the restricted region, or whether or not access will be denied, depending on earlier configurations. Proximity cards are a form of smart cards that controls access.
These smart cards provide both physical access control, and logical access control. Proximity cards are used a fantastic deal in business, simply because they permit the employer to provide 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 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 might be off limits to the majority of employees, 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 easy to install, and they come with a very easy 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 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 in a position to read it. That's why they are used so frequently 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 provides a fantastic deal of comfort, especially in door technology. These systems allow you to be even further away than one inch. It is like walking via an unlocked door, yet it is exactly the opposite - as safe 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 reason why they have been such a big hit in companies. You can set up them almost anywhere. You can set up them on doors to various buildings or locations of a building, computers, washrooms, lunch rooms, and the list goes on. There really are couple of 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 don't usually 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 a number of 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's not how most business will use it, but it is just an additional example of the versatility of these systems.
