The right of an authorized person to use the data is called access control. Access control is a security measure that regulates who can access specific data or resources, as well as what actions they can perform with that data. Access control is an important aspect of information security and is typically implemented using a combination of policies, procedures, and technical controls.
Access control can be based on a variety of factors, including user roles, job functions, security clearances, and more. Access control mechanisms can also be used to enforce security policies such as mandatory access control (MAC), discretionary access control (DAC), and role-based access control (RBAC).
By implementing access control measures, organizations can ensure that only authorized individuals have access to sensitive data and resources. This can help prevent data breaches, unauthorized modifications, and other security incidents that could compromise the confidentiality, integrity, or availability of information.
