Hardware security refers to the protection of computer equipment from the physical loss or damage.
there are various hardware security methods which are as under:
Regular maintenance of a computer is essential in a computer system.It involves checking the proper functioning of input and output devices, media and other devices so that the computer can provide a better service to the users.
A computer is very sensitive device. Dust can case problems in normal function of the computer system. So, the computer system must be kept in dust free place.
Hardware insurance protects you from accidental, intention or natural calamities. If any computer equipment is lost or damaged by any kind of disaster, you can get some financial support from insurance service provider.
Another factor which harms the computer system is firm.So, in the computer room we have to use proper wiring and use fire doors, fireguards and fire.
A computer is a very valuable device from the view point of cost and data. If a computer is stolen,all the data will be lost.So, the computer should have security measures with security guards and proper locking system. We can also make a computer room under the control of CCTV system, alarms and security lighting.
Natural factors such as temperature and humidity can harm the computer system.Extreme heat or humidity may cause the failure of hardware devices and loss of stored data.So, a computer should be placed in normal room temperature.Air condition system is used to maintain the temperature of the room.
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| Power protection devices |
Generally, a computer system needs 220 to 240 volts AC supply. Fluctuation voltage might cause the damage of hardware and software components of the computer system.Thus, to protect data and hardware parts of the computer system,following power protection devices are used:
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