Sure. The same is true for anything that uses public key encryption (Bitcoin for one). But the amount of computing power needed doesn&#x27;t exist.<p>According to this person&#x27;s math [1]: &quot;It would take ~6.7e40 times longer than the age of the universe to exhaust half of the keyspace of a AES-256 key&quot;<p>I don&#x27;t know if Tor uses AES-256, but I&#x27;m sure any reasonable encryption algorithm would be similar.<p>[1] <a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;theydidthemath&#x2F;comments&#x2F;1x50xl&#x2F;time_and_energy_required_to_bruteforce_a_aes256&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;theydidthemath&#x2F;comments&#x2F;1x50xl&#x2F;time...</a>