> RSA and other key exchange techniques are another story though, as the article mentions RSA is theoretically significantly weaker to a functioning quantum com

> RSA and other key exchange techniques are another story though, as the article mentions RSA is theoretically significantly weaker to a functioning quantum computer than AES to start with, and I don't really know the extent to which the government uses RSA. NSA Suite B Cryptography recommends use of ECDSA over RSA, but the latter is acceptable for documents with "SECRET" classification level.