Measures that protect and defend information and information systems by ensuring their availability, integrity, authentication, confidentiality, and non-repudiation. These measures include providing for restoration of information systems by incorporating protection, detection, and reaction capabilities.
Source(s):
NIST SP 800-59
under Information Assurance
from
CNSSI 4009
NISTIR 7622
under Information Assurance
from
CNSSI 4009-2010
Measures that protect and defend information and information systems by ensuring their availability, integrity, authentication, confidentiality, and non-repudiation. These measures include providing for restoration of information systems by incorporating protection, detection, and reaction capabilities.
Note: DoDI 8500.01 has transitioned from the term information assurance (IA) to the term cybersecurity. This could potentially impact IA related terms.
Source(s):
NIST SP 800-12 Rev. 1
under Information Assurance
from
CNSSI 4009
The process of establishing the identity of an entity interacting with a system.
Source(s):
NISTIR 7711
under Identification and Authentication