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.
Controlling of access is done using several different techniques. Border guards, ticket checkers, and bouncers are examples of personnel used to regulate ho geographical locations get accessed. Equipment such as turnstile is also often used. Individuals circumventing these restrictions are locked out by fences or similar mechanisms. Locks and keys fall under mechanical means for restricting entry and exit. Access control systems fall under technological means for doing the same.
Besides technological and mechanical mechanisms of monitoring how people are accessing a resource, physical key management can also be used in addition. Three aspects control how physical access to a resource happens, that is, where, when, and who. The system determines who to grant exit or entrance and when this may be done.
When a location is secured using lock and key, everybody is denied entrance except those who have keys. However, keys can be borne by anybody, even someone who is not supposed to have them because locks and keys do not need further identification beyond the key. No time and date restrictions are also imposed. Locks and keys do not also keep a record of transactions regarding how they were 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.
To solve the weaknesses of locks and keys, electronic access control was invented. This method uses computers, hence solving almost all the weaknesses in locks and keys. Electronic systems only work with the credentials one provides to grant access. Once access is granted to a user, the door unlocks and remains so for a given period of time, usually predetermined. The transaction is also recorded for future reference.
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.
Controlling of access is done using several different techniques. Border guards, ticket checkers, and bouncers are examples of personnel used to regulate ho geographical locations get accessed. Equipment such as turnstile is also often used. Individuals circumventing these restrictions are locked out by fences or similar mechanisms. Locks and keys fall under mechanical means for restricting entry and exit. Access control systems fall under technological means for doing the same.
Besides technological and mechanical mechanisms of monitoring how people are accessing a resource, physical key management can also be used in addition. Three aspects control how physical access to a resource happens, that is, where, when, and who. The system determines who to grant exit or entrance and when this may be done.
When a location is secured using lock and key, everybody is denied entrance except those who have keys. However, keys can be borne by anybody, even someone who is not supposed to have them because locks and keys do not need further identification beyond the key. No time and date restrictions are also imposed. Locks and keys do not also keep a record of transactions regarding how they were 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.
To solve the weaknesses of locks and keys, electronic access control was invented. This method uses computers, hence solving almost all the weaknesses in locks and keys. Electronic systems only work with the credentials one provides to grant access. Once access is granted to a user, the door unlocks and remains so for a given period of time, usually predetermined. The transaction is also recorded for future reference.
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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