The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 23, 2023
Filed:
Jun. 23, 2020
British Telecommunications Public Limited Company, London, GB;
Daniel Bastos, London, GB;
Fadi El-Moussa, London, GB;
BRITISH TELECOMMUNICATIONS public limited company, London, GB;
Abstract
Improvements to publish-subscribe protocols are provided, including a method for communicating data in a network comprising publisher devices, a broker and subscriber devices, comprising one of the publisher devices: i-a. receiving a public key from the broker; i-b. determining, based on one or more attributes of data to be published to the broker, whether a sensitivity level of the data is low; and ii. following completion of both of steps i-a and i-b, publishing the data to the broker, wherein: when step i-b results in a determination that the sensitivity level of the data is low, step ii comprises transmitting the data to the broker unencrypted; and when step i-b results in a determination that the sensitivity level of the data is not low, step ii comprises encrypting the data then transmitting resulting encrypted data to the broker, wherein the step of encrypting the data uses the public key.