Blockchain Daily News - DLT, token, ICO, crowdsale journal
Blockchain Dail Blockchain Dail

Blockchain Daily News - DLT, token, ICO, crowdsale journal

 
              

Whitewood Announces the Awarding of a U.S. Patent for Quantum Key Management


Whitewood, a developer of solutions focused on improving the use of cryptography, is pleased to announce that the U.S. Patent and Trademark Office (USPTO) granted a new patent entitled, Quantum Key Management. The patent, designated number 9,509,506, addresses the critical issue of identifying, authenticating, verifying, and exchanging secret cryptographic keys when employing quantum communications techniques designed to address the emerging threat of quantum computers.






The security systems that we use today such as internet encryption, credit card payments, email encryption, secure content sharing and even bitcoin are designed to span large groups of users and devices comprising many senders and receivers, as well as buyers and sellers. These systems employ a security architecture called public key infrastructure (PKI) to establish a framework for managing keys and identities, and to define a trust model that underpins transactions and instructions in a way that can be verified and validated. The much-anticipated arrival of quantum computers introduces the potentially devastating threat that these PKI-based systems can be compromised. Quantum computers have the potential to expose secret keys in a PKI and shatter the security they provide.

Established technologies such as quantum key distribution (QKD) have the potential to provide a method for exchanging keys securely even in the presence of an attacker with a quantum computer, but are limited to fixed, point-to-point connections and represent only a small fraction of the capabilities required by a PKI-based architecture. Products that make use of the new Quantum Key Management (QKM) patent would be able to address many of the practical and architectural limitations of deploying QKD.

The patent covers innovations that enable the low-level quantum-safe capabilities of QKD to be deployed in a way that aligns with existing PKI-based architectures and can scale to large distributed systems. This patented hybrid approach combines QKD and a quantum identification protocol that uses a hash-based signature scheme to create a system that spans many users and devices and yet avoids the need to rely on QKD connections between each of them. The patent also includes innovations for the secure enrollment of users with a registration authority, as well as credential checking and revocation.

This invention originated in research conducted at Los Alamos, and was part of a wide-ranging effort to address the quantum threat. Two of the three inventors named on the patent are Jane Nordholt and Richard Hughes, who co-founded and co-led the Quantum Communications team at Los Alamos for nearly two decades before retiring to become consulting physicists for Whitewood.

“We are proud that Los Alamos has once again been recognized as a center for innovation in this critical area,” said Duncan McBranch, Chief Technology Officer at Los Alamos. “This and our other inventions in quantum science move beyond pure research to teach how viable quantum systems can be designed and built. Quantum technologies will be powerful future security tools and our goal is to make that future real today.”

This new patent forms part of a portfolio of Los Alamos intellectual property that was exclusively licensed by Whitewood to commercialize quantum-based technologies and address current and future needs for secure cryptography. Other Nordholt and Hughes patents in the portfolio include:

- An advanced method for correcting the unwanted polarization effects encountered in today’s optical fiber networks;
- The miniaturization of QKD technology components for use on existing optical fiber networks and from satellite to ground;
- Technologies that dramatically increase the scalability of multi-node networks that employ quantum-based key management techniques.

“The timing of the arrival of quantum computing has been hotly debated for years, but with the stakes so high it is important that organizations assess their current crypto systems and take action to evolve to a quantum-safe posture,” said Richard Moulds, Vice President of Strategy at Whitewood. “Transitioning to quantum-safe algorithms or technologies such as QKD is potentially very disruptive. The ability to adopt the hybrid QKM approach described in this new patent could greatly simplify that transition.”

QKM builds on existing Whitewood products that include quantum-powered random number generators (QRNG) and entropy management systems. Whitewood’s first product, the award-winning Entropy Engine™ QRNG, was launched in 2015, and last year the company made it possible for customers to address the threat of entropy starvation with Whitewood’s netRandom product suite, which provides access to high-quality true random numbers across an entire data center and application infrastructure.

About Whitewood
Whitewood® is addressing one of the most fundamental challenges associated with modern cryptosystems – random number generation and entropy management. Whitewood’s products exploit quantum mechanics to meet demand for high-quality entropy used for random number and key generation at scale. Building upon research in quantum cryptography and communications over the course of the past two decades at Los Alamos National Laboratory, Whitewood addresses operational vulnerabilities in encryption and crypto applications across the datacenter, cloud and in mobile and embedded systems. Its Entropy Engine quantum-powered random number generator was honored with a 2016 R&D 100 Award, which recognizes the 100 most innovative technologies and services of the past year. More information on Whitewood can be found at: whitewoodencryption.com

Les médias du groupe Finyear

Lisez gratuitement :

BLOCKCHAIN DAILY NEWS

Le quotidien Blockchain Daily News :
- Blockchain Daily News

Sa newsletter quotidienne :
- Blockchain Daily News Newsletter
Recevez chaque matin par mail la newsletter Blockchain daily News, une sélection quotidienne des meilleures infos et expertises en Blockchain révolution.

Sa lettre mensuelle digitale :
- The Chief Blockchain Officer


FINYEAR

Le quotidien Finyear :
- Finyear Quotidien

Sa newsletter quotidienne :
- Finyear Newsletter
Recevez chaque matin par mail la newsletter Finyear, une sélection quotidienne des meilleures infos et expertises en Finance innovation & Digital transformation.

Ses 4 lettres mensuelles digitales :
- Le Directeur Financier
- Le Trésorier
- Le Credit Manager
- The Chief Digital Officer

Finyear magazine trimestriel digital :
- Finyear Magazine

Un seul formulaire d'abonnement pour choisir de recevoir un ou plusieurs médias Finyear

Monday, January 30th 2017
Rate it


New comment:

Your email address will not be published. Required fields are marked *
Votre adresse de messagerie ne sera pas publiée. Les champs obligatoires sont indiqués avec *

More on Blockchain Daily News




Recevez la newsletter quotidienne


Cryptocurrencies


Lettre mensuelle


Conferences


Liens utiles


Actus Nasdaq