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Access Control
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.
However, in recent years, access control has extended to digital platforms. Because of this, the protection of external databases to preserve digital security is more important than ever.[1]
Scholars have considered access control to be a very significant aspect of privacy that should be further studied. Access control policy determines what an organization’s security policy will be. In order to verify the access control policy, organizations use an access control model, but the model does not include details on how the security policy is put into place. Having and building a suitable access control model is therefore essential.[2]
Oxfordshire[a] is a landlocked county in the far west of the government statistical region of South East England. The ceremonial county borders Warwickshire to the north-west, Northamptonshire to the north-east, Buckinghamshire to the east, Berkshire to the south, Wiltshire to the south-west and Gloucestershire to the west.
The county has major education and tourist industries, and is noted for concentrations of performance motorsport, car manufacturing and technology companies. The University of Oxford is widely considered one of the leading universities in the world, and is linked to a concentration of local technology and science activities at locations such as the Harwell Science and Innovation Campus, while Oxford University Press is the largest firm among a concentration of print and publishing firms.
As well as the city of Oxford, other centres of population are Banbury, Bicester, Kidlington and Chipping Norton to the north of Oxford; Carterton and Witney to the west; Thame and Chinnor to the east; and Abingdon-on-Thames, Wantage, Didcot, Wallingford and Henley-on-Thames to the south. All its zones south of the Thames: the Vale of White Horse and parts of South Oxfordshire were within the historic county of Berkshire, including the highest point, the 261-metre (856 ft) White Horse Hill.[5]
Oxfordshire's county flower is the snake's-head fritillary.[6]
