(computer security) An entity capable of being authenticated by a computer system or network.

Of a prison, having limited security and offering prisoners certain freedoms.

The safety of a country as managed through the exercise of economic and political power, intelligence agencies and diplomacy.

Alternative form of selfsecure

Security measures which are intended to, or do, provide a feeling or illusion of improved security, while doing little or nothing to actually improve security.

(security, computing) Relying on a secure design to defend against attacks.

A video camera used to protect a building from intruders and to detect crime and other issues.

A hardware system that prevents unauthorised intrusion into a premises, and reports such attempts. / (computing) A similar software system that prevents unauthorised access.

The probability that an individual will keep his/her job.

A facility or part of a facility with minimal restrictions, designed to hold the least dangerous criminals of society.