Key process in security is access control (access control), that is, policies or mechanisms to impose restrictions on the use of the system. Access And communication Which usually
Key in the security process is controlling access (Access Control), which is the policy mechanism to determine restrictions on access in the system. Access to information and communication, which is normally.
Key to the process of security is to control the Access (Access Control), which is the policy or mechanism, in the limitations of the work in the system to use the access to information and communication, which is normal.