Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    Glossary
A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

cryptanalytically relevant quantum computer

Definitions:

  A device capable of using quantum algorithms to break a cryptosystem that is secure against classical (i.e., non-quantum) computers.
Sources:
NIST SP 800-227

  A quantum computer which is capable of actually attacking real world cryptographic systems that would be infeasible to attack with classical (i.e., non-quantum) computers. Also known as a cryptographically relevant quantum computer.
Sources:
NIST IR 8547