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US Patent 7242774 Quantum cryptography based on phase entangled photons

Patent 7242774 was granted and assigned to Bbn Technologies on July, 2007 by the United States Patent and Trademark Office.

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US Patent 12088352 Method and system for identifying entangled photons without classical information sharing

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US Patent 12028449 Systems and methods for passive quantum session authentication

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US Patent 12021977 Systems and methods for server-side quantum session authentication

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US Patent 12003628 Systems and methods for quantum session authentication

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US Patent 12003626 System and method of verification, authentication, and/or certification using entangled photons

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US Patent 12003625 Receiver for verification using entangled photons

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US Patent 11994899 System that generates a shared random number

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US Patent 11962353 Method and system for identifying entangled photons with one-way classical information sharing

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US Patent 11949782 Systems and methods for post-quantum cryptography communications channels

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US Patent 11933608 Quantum interferometer with improved entangled photon identification

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US Patent 11924335 Systems and methods for quantum session authentication

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US Patent 11770244 Systems and methods for time-bin quantum session authentication

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US Patent 11764953 Systems and methods for post-quantum cryptography communications channels

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Patent Inventor Names

Brig Barnum Elliott0

David Spencer Pearson0

John D. Schlafer0

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Patent abstract

A quantum cryptography system [100] may include a transmitter [110] configured to generate entangled first and second photons, modulate and detect the first photon, and transmit detection information and the second photon. The system [100] may also include a receiver [160] configured to modulate the second photon. The receiver [160] may also be configured to detect the second photon based on the detection information.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=072427740

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US Patent 07242774 Quantum cryptography based on phase entangled photons US Patent 7242774 Quantum cryptography based on phase entangled photons

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Patent Number

072427740

Patent Number

72427740

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Is a

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Current Assignee

Bbn Technologies

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

072427740

Date of Patent

July 10, 2007

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Patent Application Number

104624000

Date Filed

June 16, 2003

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=072427740

Patent Primary Examiner

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Website URL

https://pdfpiw.uspto.gov/.piw?Docid=07242774

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US Patent 07242774 Quantum cryptography based on phase entangled photons

Infobox

Is a

Current assignee

Bbn Technologies

Patent jurisdiction

United States Patent and Trademark Office

Patent number

07242774

Date of patent

July 10, 2007

Patent application number

10462400

Date Filed

June 16, 2003

Patent primary examiner

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