Access control is defined as the selective restriction to access to a resource, a place, or any other phenomenon. The term accessing takes on several meanings in this field, including using, entering, and consuming. One is said to have authorization if they have the permission to access the resource whose access is restricted. To learn more about access control Orlando is a good location to consider making a visit to.
Many ways can be used to control how access is controlled. Ticket checkers, border guards, bouncers and other personnel may be used to control how geographical locations are accessed. Turnstile and similar devices may also be utilized. Those who circumvent the controls may be kept out using fences installed around the resource. Locks and keys are major examples of mechanical means used to restrict entry. Access control systems are examples of technological means.
In addition to mechanical or technological means of monitoring how a resource is accessed, physical key management may also be employed. Controlling physical access to a resource is governed by three main aspects, that is who, when, and where. The system determines who is allowed entrance and or exit from a resource and when entrance and exit can be allowed.
When key and lock are employed to secure a place, only someone with a key can enter or leave the place. However, mechanical locks have the shortcoming of allowing anybody who is bearing the key to leave or enter. There is no restriction in terms of time and date or further identification. Locks and keys do not also keep a record so as to allow monitoring of how the area was accessed.
Keys are easy to copy and they can also end up in the hands of unauthorized individuals leading to security breach. People also lose or misplace their keys very often. Losing a key locks the bearer in or out of the system. This problem can only be solved by re-keying the locks. All the shortcomings highlighted above indicate that locks and keys are not a safe option for controlling how resources get accessed.
Locks and keys presented several weaknesses that were solved by the introduction of electronic access control systems. Almost all the weaknesses are solved with a few exceptions. The systems bases on entering of correct credentials for the door to open. Once the correct credentials are entered, the door unlocks and remains opened for some time. The time is often set in the system. Any transaction done on the system is captured for future use if necessary.
If one enters the wrong credentials, the door does not unlock. The transaction is also recorded despite the door not unlocking. Forcing the door open may trigger an alarm in the system to alert security personnel. Holding the door open after it unlocks beyond the predetermined time frame also triggers an alarm.
This industry is experiencing rapid changes and development. Older systems are being replaced by new, more sophisticated ones. With every new system that is introduced, security is improved while user friendliness is enhanced.
Many ways can be used to control how access is controlled. Ticket checkers, border guards, bouncers and other personnel may be used to control how geographical locations are accessed. Turnstile and similar devices may also be utilized. Those who circumvent the controls may be kept out using fences installed around the resource. Locks and keys are major examples of mechanical means used to restrict entry. Access control systems are examples of technological means.
In addition to mechanical or technological means of monitoring how a resource is accessed, physical key management may also be employed. Controlling physical access to a resource is governed by three main aspects, that is who, when, and where. The system determines who is allowed entrance and or exit from a resource and when entrance and exit can be allowed.
When key and lock are employed to secure a place, only someone with a key can enter or leave the place. However, mechanical locks have the shortcoming of allowing anybody who is bearing the key to leave or enter. There is no restriction in terms of time and date or further identification. Locks and keys do not also keep a record so as to allow monitoring of how the area was accessed.
Keys are easy to copy and they can also end up in the hands of unauthorized individuals leading to security breach. People also lose or misplace their keys very often. Losing a key locks the bearer in or out of the system. This problem can only be solved by re-keying the locks. All the shortcomings highlighted above indicate that locks and keys are not a safe option for controlling how resources get accessed.
Locks and keys presented several weaknesses that were solved by the introduction of electronic access control systems. Almost all the weaknesses are solved with a few exceptions. The systems bases on entering of correct credentials for the door to open. Once the correct credentials are entered, the door unlocks and remains opened for some time. The time is often set in the system. Any transaction done on the system is captured for future use if necessary.
If one enters the wrong credentials, the door does not unlock. The transaction is also recorded despite the door not unlocking. Forcing the door open may trigger an alarm in the system to alert security personnel. Holding the door open after it unlocks beyond the predetermined time frame also triggers an alarm.
This industry is experiencing rapid changes and development. Older systems are being replaced by new, more sophisticated ones. With every new system that is introduced, security is improved while user friendliness is enhanced.
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