Related Clues:

• Govt. cryptanalysis org.
• Supersecretive government org.
• Secret govt. group
• Code crackers' org.
• Wiretapping org.
• Code-breaking D.C. gp.
• Initials in casual hookup ads
• Ft. Meade's "Crypto City"
• Secret U.S. govt. group
• Code-busting org.
• Wiretapping scandal gp.
• Org. in Clancy's 'Red Storm Rising'
• Bug-loving org.
• Intelligence-gathering org.
• Doc. to protect company secrets