$11\mathrm{.}1213\mathrm{.}14\mathrm{.}15\mathrm{.}16\mathrm{.}17\mathrm{.}18\mathrm{.}19\mathrm{.}20\mathrm{.}21\mathrm{.}22\mathrm{.}23\mathrm{.}24\mathrm{.}25.$The principle of limiting users access privileges to the specific information required to perform their assigned tasks is known as