Proximity Cards and Proximity Card Readers3697564
Proximity cards are used extensively by companies that want to control the physical areas that their workers are in a position 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 computer network. It is the pc system that will figure out if a individual will be given 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 both physical access control, and logical access control. Proximity cards are used a great deal in business, simply because they permit the employer to provide access to not just physical locations, but also pc networks, and other resources of the company. Areas of a computer 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 email, and digital signatures, to name just a couple of.
Restricted areas might be off limits to the majority of workers, 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 precisely the opposite.
Proximity readers are relatively simple to set up, and they come with a extremely easy 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 need to come straight 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 require the proximity card to come in contact with the reader's magnetic face.
Distance proximity technology offers a fantastic 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 exactly 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, yet another purpose why they have been such a big hit in businesses. You can install them nearly 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 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 do not generally pose a problem for the proximity readers, because they either have a battery back up system or sometimes they use rechargeable batteries. So you never have to be concerned 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 primarily based. Of course that is not how most business will use it, but it's just an additional example of the versatility of these systems.
