CRISSCROSS/PROTON Point Paper
Document Date:
February 22, 2006
Release Date: August 25, 2014
Agency:
Press
Document Type:
Internal NSA Documents/Presentations
Records Collected:
Telephony Metadata, Internet Metadata
Download document
This NSA background provides background for the CRISSCROSS/PROTON program, explains how data is minimized, and how the program operates today in conjunction with other "NSA metadata respositories and tools."