Data Security

Penjelasan dari Data Security di Web dalam bahasa Inggris:

Generic term designating methods used to protect data from unauthorized access (eg,encryption).
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Protection of data from unauthorized (accidental or intentional) modification,destruction,or disclosure.
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This means doing everything possible to ensure that an information system remains secure. This means protecting information from criminals,equipment malfunction and natural disasters or fire. Security threats include unauthorized access to data and damage to files by malicious programs such as some viruses.
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The science and study of methods of protecting data in computer and communications systems against unauthorised disclosure,transfer,modifications or destruction whether accidental or intentional.
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The process of protecting information from unauthorized use. An example is the use of credit card numbers on the Internet to purchase merchandise and services. Without data security measures in place,unauthorized persons can access the information.
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Data security is the means of ensuring that data is kept safe from corruption and that access to it is suitably controlled. Thus data security helps to ensure privacy. It also helps in protecting personal data.
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