Patent · US Active

Server-client authentication with integrated status update

US11736522B2 · kind B2 · utility

2Cited by
37References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2018
Grant dateAug 22, 2023
Priority date
Expiry dateDec 18, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/104
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An endpoint in a network periodically generates a heartbeat encoding health state information and transmits this heartbeat to other network entities. Recipients of the heartbeat may use the health state information to independently make decisions about communications with the source endpoint, for example, by isolating the endpoint to prevent further communications with other devices sharing the network with the endpoint. Isolation may be coordinated by a firewall or gateway for the network, or independently by other endpoints that receive a notification of the compromised health state.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.