The phrase "a security function" is correct and usable in written English.
It can be used when referring to a specific role or task related to maintaining safety or protection in a system or organization.
Example: "The software includes a security function that protects user data from unauthorized access."
Alternatives: "a protective role" or "a safety feature".
"We tend to greet crew members as potential terrorists," Mr. Stevenson said, "yet expect them to act as allies and to perform a security function".
But the facade also serves a security function, walling in the residents' back-to-back gardens (the former estate's maze-like street plan was a gift to criminals).
Fujitsu Japan has developed the F-01A [JP], the world's first cell phone that's waterproof and also features a security function utilizing fingerprint biometrics.
This suggests that much greater control needs to be exerted over operators, and more should be done to help those operators who try to fulfill a security function.
Table 5 Empowering bus drivers to perform a security function a. Initiating background checks for all those applying to be bus operators b.
I spoke to the board of supervisors and said we need to embrace a security function within the county someone who could do an audit and recommend policy to the board.
Any encryption algorithm identified by the National Institute of Standards and Technology NISTT) as an approved security function in Annex A of the Federal Information Processing Standards (FIPS) Publication 140-2, (January 27, 2010) (incorporated by reference in § 170.299).
Any encryption algorithm identified by the National Institute of Standards and Technology NISTT) as an approved security function in Annex A of the Federal Information Processing Standards (FIPS) Publication 140-2, October 8, 2014 (incorporated by reference in § 170.299).
Any encryption and hashing algorithm identified by the National Institute of Standards and Technology NISTT) as an approved security function in Annex A of the FIPS Publication 140-2 (incorporated by reference in § 170.299).
They reasoned that the troops would be acting in a national security function, not as law enforcers.
Using the military that way that way would violate, among many other things, the Posse Comitatus Act, but, the _Times writes, the lawyers "reasoned that the troops would be acting in a national security function, not as law enforcers".
