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List of Symbols, Abbreviations, and Acronyms

1:1 Comparison
One-to-One Comparison
ABAC
Attribute-Based Access Control
AAL
Authentication Assurance Level
CAPTCHA
Completely Automated Public Turing test to tell Computers and Humans Apart
CSP
Credential Service Provider
CSRF
Cross-Site Request Forgery
XSS
Cross-Site Scripting
DNS
Domain Name System
FACT Act
Fair and Accurate Credit Transaction Act of 2003
FAL
Federation Assurance Level
FEDRAMP
Federal Risk and Authorization Management Program
FMR
False Match Rate
FNMR
False Non-Match Rate
IAL
Identity Assurance Level
IdP
Identity Provider
JOSE
JSON Object Signing and Encryption
JWT
JSON Web Token
KBA
Knowledge-Based Authentication
KBV
Knowledge-Based Verification
KDC
Key Distribution Center
MAC
Message Authentication Code
MFA
Multi-Factor Authentication
NARA
National Archives and Records Administration
OTP
One-Time Password
PAD
Presentation Attack Detection
PIA
Privacy Impact Assessment
PII
Personally Identifiable Information
PIN
Personal Identification Number
PKI
Public Key Infrastructure
PSTN
Public Switched Telephone Network
RMF
Risk Management Framework
RP
Relying Party
SA&A
Security Authorization & Accreditation
SAML
Security Assertion Markup Language
SAOP
Senior Agency Official for Privacy
SSL
Secure Sockets Layer
SSO
Single Sign-On
SMS
Short Message Service
SORN
System of Records Notice
TEE
Trusted Execution Environment
TLS
Transport Layer Security
TPM
Trusted Platform Module
TTP
Tactics, Techniques, and Procedures
VOIP
Voice-Over-IP
XSS
Cross-Site Scripting