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Physical security
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Physical security describes security measures that are designed to deny unauthorized access to facilities, equipment, and resources and to protect personnel and property from damage or harm. Physical
Modern prisons are among some of the most physically secure facilities, with almost every area under tight access control and surveillance. Pictured h
Modern prisons are among some of the most physically secure facilities, with almost every area under tight access control and surveillance. Pictured here is the exterior of Shata Prison in Israel, which is secured through the use of high fences, razor wire, protective barriers, guard towers, and security lighting.
Canadian Embassy in Washington, D.C. showing planters being used as vehicle barriers to increase the standoff distance, and barriers and gates along t
Canadian Embassy in Washington, D.C. showing planters being used as vehicle barriers to increase the standoff distance, and barriers and gates along the vehicle entrance.
Spikes atop a barrier wall act as a deterrent to people trying to climb over the wall in Aldgate, London
Spikes atop a barrier wall act as a deterrent to people trying to climb over the wall in Aldgate, London
Vehicle barrier at the US Mexico border, 2010 Physical barriers such as security fences, walls, and vehicle barriers act as the outermost layer of sec
Vehicle barrier at the US Mexico border, 2010 Physical barriers such as security fences, walls, and vehicle barriers act as the outermost layer of security. They serve to prevent, or at least delay, attacks, and also act as a psychological deterrent by defining the perimeter of the facility and making intrusions seem more difficult.
Prison
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A prison, also known as a jail, gaol, penitentiary, detention center, correction center, correctional facility, or remand center, is a facility where people are imprisoned under the authority of the s
Physical security
…aesthetics, human rights, health and safety, and societal norms or conventions. Physical access security measures that are appropriate for a high security prison or a military site may be inappropriate in an office, a home or a vehicle, although the principles are similar. The goal of deterrence methods is to…
A 19th-century jail room at a Pennsylvania museum
A 19th-century jail room at a Pennsylvania museum
A common punishment in Early Modern Europe was to be made a galley slave. The galley pictured here belonged to the Mediterranean fleet of Louis XIV, c
A common punishment in Early Modern Europe was to be made a galley slave. The galley pictured here belonged to the Mediterranean fleet of Louis XIV, c. 1694.
In the modern era, many fortified buildings, such as abbeys and fortresses, were converted to use as prisons. Pictured is the cloister of Clairvaux Ab
In the modern era, many fortified buildings, such as abbeys and fortresses, were converted to use as prisons. Pictured is the cloister of Clairvaux Abbey, converted to a prison exercise yard after secularization.
Women in Plymouth, England (Black-eyed Sue and Sweet Poll) mourning their lovers who are soon to be transported to Botany Bay (1792)
Women in Plymouth, England (Black-eyed Sue and Sweet Poll) mourning their lovers who are soon to be transported to Botany Bay (1792)