[antiRepublicrat]

The NSA has many algos they use and are classified Top Secret and above.

I admit I'm being anal here, but no such thing as above Top Secret, just different compartments within Top Secret. NSA crypto would probably be TS/SCI/SI (Top Secret, Special Compartmented Information, Special Intelligence).

[CodeToad]

Yes, you are being anal. The compartments are loosely known as "above ts".