ArchiveOODA Original

Quantum Key Distribution on Land and in Space

Quantum key distribution (QKD) is an exciting application of quantum technologies that has exploded in the past decade. QKD is used to share encryption keys across an established optical link or network. QKD can be used to generate a secure, shared secret key between two users. This key is then used in an algorithm to encrypt message traffic. The big advantage QKD offers is that any attempt to read the information stored in the photons would destroy the message and be immediately detected. Quantum cryptography is fundamentally viable today in the laboratory and used in some high-end security applications, like banking and stock trading, that can rely on dedicated short distance physical fibers.

Want more insight? Log in for the full report

Already a member?  Sign in to your account.

OODA Loop provides actionable intelligence, analysis, and insight on global security, technology, and business issues. Our members are global leaders, technologists, and intelligence and security professionals looking to inform their decision making process to understand and navigate global risks and opportunities.

You can chose to be an OODA Loop Subscriber or an OODA Network Member. Subscribers get access to all site content, while Members get all site content plus additional Member benefits such as participation in our Monthly meetings, exclusive OODA Unlocked Discounts, discounted training and conference attendance, job opportunities, our Weekly Research Report, and other great benefits.

For more information please click here. Thanks!

Already a member?  Sign in to your account.

Chris Ward

Chris Ward

Chris Ward (Commander, U.S. Navy (Retired)) has over 30 years of experience helping the Department of Defense (DoD) solve difficult technology requirements. She has a proven track record of building, maintaining, securing and certifying technology solutions for use within DoD. She works with Industry to identify key opportunities and provides strategic guidance and support. She is a strategic analyst and cybersecurity professional who has deep expertise in improving enterprise cybersecurity.