Computer Security Resource Center

Computer Security Resource Center

Computer Security
Resource Center

Glossary

A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z  |  Symbols
U
U, V
U.S.
U.S. Department Of Health, Education, And Welfare
U.S. Department Of Homeland Security
U.S. General Services Administration
U.S. National Interests
U.S. Person
U.S.C.
U.S.-Controlled Facility
U.S.-Controlled Space
U2F
UAF
UBR
UCC
UCD
UDDI
UDF
UDP
UEFI
UFS
UHF
UI
UICC
ULA
ULP
Ultra High Frequency
Ultra Wideband
Ultrawideband
UMTS
UMTS Subscriber Identity Module
UN/CEFACT
Unattended
Unauthorized Access
Unauthorized Disclosure
Unbiased
Unbiased Bit
Unclassified
Unencrypted Data
Unencrypted Key
Unicast Addresses
Unidirectional Gateway
Unified Extensible Firmware Interface
Uniform Code Council
Uniform Resource Identifier
Uniform Resource Locator
Unilateral Authentication
Uninstantiate
Uninterruptable Power Supply
Uninterruptible Power Supply
Unique Local Address
Unique Local Unicast (IPv6 Scope)
United Nations Centre For Trade Facilitation And Electronic Business
United States
United States (of America)
United States Code
United States Computer Emergency Readiness Team
United States Computer Emergency Response Team
United States Department Of Agriculture
United States Government Configuration Baseline
United States Government Environment
United States Government Ipv6
United States Postal Service
Universal 2nd Factor
Universal Authentication Framework
Universal Business Registry
Universal Description, Discovery, And Integration
Universal Disk Format
Universal Integrated Circuit Card
Universal Integrated Circuit Cards
Universal Mobile Telecommunications System
Universal Plug And Play
Universal Resource Locator
Universal Serial Bus
Universally Unique Identifier
University Of Texas-San Antonio
UNIX File System
Unkeyed
Unlinkability
Unobservability
Unpredictable
Unsigned Zone
Untrusted Process
Unverified Name
Unwrapping Function
Update (a certificate)
Update (a key)
Upgrade
Upgrading
UPnP
Upper Layer
Upper Layer Protocol
UPS
URI
URL
US
US National Institute of Standards and Technology
Usage Scenario
USB
USC
US-CERT
USDA
User
User Activity Monitoring
User Datagram Protocol
user ID
User Initialization
User Interface
User Registration
User Representative
User Representative (risk management)
User_Supplied_Info
User’S Name (in a certificate)
User-Centered Design
USGCB
USGv6
USIM
USPS
UTSA
UUID
UWB