ENGLISH
REFERENCE

access control

compound.
B2 Upper Intermediate Security
Definition

compound. a system that decides who is allowed to enter a building or use a computer. It keeps things safe by checking a person's identity before letting them in.

compound. the selective restriction of entrance to a physical space or a digital system. Often involves authentication methods such as passwords, biometric scans, or physical keycards to verify identity.


SIMPLE

The office uses access control to keep the building safe.

CONTEXTUAL

New employees must attend a security briefing to learn how the company's digital access control protects sensitive client data.

COMPLEX

Implementing robust access control is essential for maintaining the integrity of the server room, ensuring that only authorized technicians can modify the hardware configurations.

Origin

A compound of the Middle English access, derived from the Latin accessus, and the Old French contrerolle, originally referring to a duplicate register used for verification.

Usage

Often functions as a compound noun; frequently paired with verbs like 'implement', 'bypass', or 'manage'.

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