Absolutely incorrect. Anything above 90-100 bits of effective (symmetric) strength is currently more than enough, even against nation state actors.
http://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublic...
Plus, we KNOW they were routinely breaking 64bit effective strength since the 90s, 30 years on we need a lot lot more than twice the strength, even against half decent hackers - but changing the backbone is considered "too expensive".
So that isn't ME saying the US doesn't have anything valuable enough to protect. Its the US standards agencies.
thats a lot closer to 2 than 10 million million million
whoever taught you integer factorisation and the dlp are order c^n was either lying to you or had been lied to.