What does "abac" mean?

1. (security access control) a way to control who can see data based on their characteristics, like their job or location. 2. (calculation chart) a special chart or diagram used to solve math problems without a calculator.

How do you use "abac"?

Usually treated as an uncountable noun or an acronym.

abac

1 security access control (n.)
C2 Proficiency Technical Computing

a way to control who can see data based on their characteristics, like their job or location.

an acronym for Attribute-Based Access Control; a security paradigm that grants access rights based on the evaluation of attributes rather than roles.

Example

The company switched to ABAC to give employees better access to the files they need.

Example

Implementing ABAC allows the security team to define granular policies that consider the user's department, geographic location, and current device security posture.

Usage

Usually treated as an uncountable noun or an acronym.
- access control
- security policy
- RBAC
2 calculation chart (n.)
C2 Proficiency Technical Archaic Math

a special chart or diagram used to solve math problems without a calculator.

a nomogram; a graphical calculating device consisting of a two-dimensional diagram designed to allow the approximate graphical computation of a mathematical function.

Example

Engineers used to use an abac to quickly find the results of complex equations.

Example

Before the ubiquity of digital calculators, the abac served as a vital tool for pilots and engineers to perform rapid field calculations.
- nomogram
- alignment chart