What is Quantum Cryptography?
Sabine Hossenfelder (unofficial)
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In this video I explain how public key cryptography works on the internet today, using RSA as example, what the risk is that quantum computers pose for internet security, what post-quantum cryptography is, how quantum key distribution works, and what quantum cryptography is.
0:00 Intro 0:31 Public Key Cryptography 2:43 Risk posed by Quantum Computers 4:03 Post Quantum Cryptography 5:31 Quantum Key Distribution 10:25 Quantum Cryptography and Summary 11:16 NordVPN Sponsor Message 12:28 Thanks
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#physics #science #quantum
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