Information Sharing: DHS Has Demonstrated Leadership and Progress, but Additional Actions Could Help Sustain and Strengthen Efforts Page: 4 of 57
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Abbreviations
AWN Alerts, Warnings, and Notifications
CBP Customs and Border Protection
CHISE Controlled Homeland Information Sharing Environment
CIO Chief Information Officer
DHS Department of Homeland Security
DOJ Department of Justice
EA enterprise architecture
FBI Federal Bureau of Investigation
HSIN Homeland Security Information Network
I&A Office of Intelligence and Analysis
ICE Immigration and Customs Enforcement
ISA IPC Information Sharing and Access Interagency Policy
Committee
ISE Information Sharing Environment
LEISI Law Enforcement Information Sharing Initiative
NCTC National Counterterrorism Center
QHSR Quadrennial Homeland Security Review
SAR Suspicious Activity Reporting
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United States. Government Accountability Office. Information Sharing: DHS Has Demonstrated Leadership and Progress, but Additional Actions Could Help Sustain and Strengthen Efforts, report, September 18, 2012; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc300504/m1/4/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.