VAROVANJE TAJNOSTI PRI RAČUNALNIKIH (COMPUSEC) pomeni uporabo določb o varovanju tajnosti za strojno opremo, sistemske programe in programsko opremo zaradi preprečitve razkritja nepooblaščeni osebi, manipulacij, spreminjanja/brisanja podatkov ali izpada sistema ali zaščite pred njimi.
COMPUTER SECURITY (COMPUSEC) shall mean: the application of hardware, firmware and software security features to a computer system in order to protect against, or prevent, the unauthorised disclosure, manipulation, modification/deletion of information or denial of service.