Discretionary access control - Wikipedia
In computer security, discretionary access control (DAC) is a type of access control defined by the Trusted Computer System Evaluation Criteria [1] (TCSEC) as a means of restricting access to objects based on the identity of subjects and/or groups to which they belong.
Guide to Discretionary Access Control (DAC) With Examples
Sep 20, 2023 · Discretionary access control, or DAC, is an approach to systems security in which administrators grant users permission to access resources. Our expert explains how it works here.
Difference between DAC and MAC - GeeksforGeeks
Aug 23, 2024 · DAC is identity-based access control. DAC mechanisms will be controlled by user identification such as username and password. DAC is discretionary because the owners can transfer objects or any authenticated information to other users. In simple words, the owner can determine the access privileges.
discretionary access control (DAC) - Glossary | CSRC
An access control policy that is enforced over all subjects and objects in a system where the policy specifies that a subject that has been granted access to information can do one or more of the following: pass the information to other subjects or objects; grant its privileges to other subjects; change the security attributes of subjects ...
Discretionary Access Control - an overview - ScienceDirect
Discretionary access control (DAC) is a security access control mechanism which controls the access permissions through data owner. In DAC, the access rights of each user are performed during authentication by validating the username and password.
Discretionary control is the most common type of access control mechanism implemented in computer systems today. The basis of this kind of security is that an individual user, or
Discretionary Access Control - Techopedia
Jun 26, 2023 · Discretionary access control (DAC) is a type of security access control that grants or restricts object access via an access policy determined by an object’s owner group and/or subjects.
What Is Discretionary Access Control (DAC)? Perks & Challenges
Discretionary Access Control (DAC) is one of the simplest and most flexible access control methods, but it comes with certain trade-offs. DAC allows the resource owner to determine who can access it “at the owner’s discretion.” How Does Discretionary Access Control Work?
Discretionary Access Control | SpringerLink
Definition. Discretionary access control (DAC) provides for owner-controlled administration of access rights to objects. DAC, as the name implies, permits the granting and revocation of access permissions to be left to the discretion of the individual users.
Discretionary Access Control: Definition & Example - vaia.com
The Discretionary Access Control (DAC) technique is a crucial concept in computer security, providing owners of resources the ability to manage and control access to their assets. This approach is pivotal in deciding how users interact with …