принцип необходимого знания (стратегия защиты информации, соответственно которой пользователь получает доступ только к данным, безусловно необходимым ему для выполнения конкретной функции ssn)

sec.sys.

ограничение доступа (к опр. информации; describes the restriction of data which is considered very sensitive Val_Ships); право на доступ (к закрытой информации • only those who had a need to know Val_Ships)

English thesaurus

need to know [ˌniːdtǝ'nǝʊ]

mil., logist.

Pressing need for an agency, a function or somebody to peruse a piece of information within the framework of a given function and for the proper execution of a specific mission. (FRA)

USA

A criterion used in security procedures that requires the custodians of classified information to establish, prior to disclosure, that the intended recipient must have access to the information to perform his or her official duties (JP 2-01.2)

Need-To-Know [ˈni:dtəˈnəʊ]

IT, abbr.

NTK (DFUE-Slang, Usenet, IRC)

need-to-know

: 74 phrases in 16 subjects

Business	3
Economics	1
General	17
Idiomatic	1
Information security and data protection	8
Information technology	1
Law	3
Makarov	1
Mass media	1
Microsoft	2
Military	8
Programming	1
Saying	2
Scientific	4
Security systems	20
Weapons of mass destruction	1