Proximity Cards and Proximity Card Readers4849150
Proximity cards are used extensively by companies that want to control the physical locations that their employees are in a position 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 figure out if a individual will be offered access to the restricted region, or whether or not access will be denied, depending on earlier configurations. Proximity cards are a type of smart cards that controls access.
These smart cards provide both 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 easier tasks such as web authorization, encryption of e-mail, and digital signatures, to name just a few.
Restricted areas might be off limits to the majority of employees, which can effortlessly be implemented with proximity cards whilst at the exact same time providing 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 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 do not 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 in a position to read it. That is why they are used so frequently in parking garages. That said, there are a handful of readers that need the proximity card to come in contact 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's 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' brief case, wallet, purse, or even a pocket and when the employee walks previous the door it automatically unlocks.
Proximity cards are very versatile, however another purpose why they have been such a big hit in companies. You can set up them almost anyplace. You can set up them on doors to numerous buildings or areas of a building, computers, washrooms, lunch rooms, and the list goes on. There really are few 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 do not usually pose a problem for the proximity readers, because they either have a battery back up system or occasionally they use rechargeable batteries. So you never have to worry that your system becomes vulnerable if the power goes out.
There are a number of different 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's not how most business will use it, but it is just an additional example of the versatility of these systems.
