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.
Secure information is essential in the digital exchanges of modern life. U.S. National Science Foundation-supported professor Vinod Vaikuntanathan discusses quantum cryptography and the future of encryption.
Listen to NSF Discovery Files wherever you get your podcasts.
