Definitions[edit | edit source]

Data security[edit | edit source]

An upgrade is

[a] determination that certain classified information, in the interest of national security, requires a higher degree of protection against unauthorized disclosure than currently provided, coupled with a changing of the classification designation to reflect such a higher degree.[1]

Technology[edit | edit source]

An upgrade is a software or hardware modification that enhances the performance of the computer system or network.

References[edit | edit source]

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