Dailydave mailing list archives
Re: Quantum Key Distribution
From: Jean-Philippe Aumasson <jeanphilippe.aumasson () gmail com>
Date: Fri, 11 Aug 2017 06:41:46 +0000
Mostly PR I believe. With this satellite-QKD thing the Chinese probably want to show their own expertise (if they built this alone and not with Western companies), whereas a couple years ago they were discussing with IdQuantique and others to build QKD backbones. Are the Chinese into "quantum supremacy" projects like Europeans? I don't see satellite-QKD as a way to defeat future (?) quantum computers, cos satellite-to-earth coms are usually symmetric-crypto based, something unbroken by a QC. BTW QKD research doesn't have much to do with QC. On Thu, Aug 10, 2017 at 5:42 PM dave aitel <dave () immunityinc com> wrote:
While nothing cryptographic has leaked from the Snowden documents to the public, Edward Snowden did give up a lot of things to the Chinese to get out of Hong Kong, and I notice that they've recently invested very heavily in Quantum Key Distrubtion (for example, shooting satellites up with entangled photons, etc.) So my question is: Is this something they learned about US/Russian capability against other cryptographics that we are not aware of? Did they study up and learn something themselves that we are not aware of? Or is this a total lark or PR stunt? Or maybe it's just not that much money to them, so they might as well? -dave _______________________________________________ Dailydave mailing list Dailydave () lists immunityinc com https://lists.immunityinc.com/mailman/listinfo/dailydave
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Current thread:
- Quantum Key Distribution dave aitel (Aug 10)
- Re: Quantum Key Distribution J.M. Porup (Aug 11)
- Re: Quantum Key Distribution dave aitel (Aug 11)
- Re: Quantum Key Distribution J.M. Porup (Aug 11)
- Re: Quantum Key Distribution dave aitel (Aug 11)
- Re: Quantum Key Distribution Matt Tait (Aug 11)
- Re: Quantum Key Distribution Jean-Philippe Aumasson (Aug 11)
- Re: Quantum Key Distribution Alfredo Ortega (Aug 13)
- Re: Quantum Key Distribution Tyler Nighswander (Aug 17)
- Re: Quantum Key Distribution Matt Tait (Aug 17)
- Re: Quantum Key Distribution Alfredo Ortega (Aug 13)
- Re: Quantum Key Distribution J.M. Porup (Aug 11)