Selective restriction of access to a place or other resource, allowing only authorized users
For the regulations on roadway access in traffic engineering, see Access management.
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Common physical security access control with a finger printA sailor checks an identification card (ID) before allowing a vehicle to enter a military installation.
In physical security and information security, access control (AC) is the selective restriction of access to a place or other resource, while access management describes the process. The act of accessing may mean consuming, entering, or using. Permission to access a resource is called authorization.
Access control on digital platforms is also termed admission control. The protection of external databases is essential to preserve digital security.[1]
Access control is considered to be a significant aspect of privacy that should be further studied. Access control policy is part of an organization’s security policy. In order to verify the access control policy, organizations use an access control model.[2]
^Bertino, Elisa (2011). "Access Control for Databases: Concepts and Systems". Foundations and Trends in Databases. 8 (1–2): 1–148.
^Ouaddah, Aafaf; Mousannif, Hajar; Abou Elkalam, Anas; Ait Ouahman, Abdellah (15 January 2017). "Access control in the Internet of Things: Big challenges and new opportunities". Computer Networks. 112: 237–262. doi:10.1016/j.comnet.2016.11.007. ISSN 1389-1286.
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