Postquantum

And in crossing centuries, languages, and cultural galaxies, factoring in the thousands of elusive elements that come into play, the straightforward algebra of equivalence won't do: if we want to approach it in scientific fashion (as some are wont to), we'll need to look in the direction of postquantum physics, or the nature of scientific study itself.

Source: wiktionary

The administration hopes to cut back on "systemic" vulnerabilities at the internet's core, and to adapt to emerging technologies such as postquantum encryption (that is, protection against quantum-based hacks) and digital IDs. Some policies will be largely unchanged.

Source: wiktionary