Patent · US Active

Protecting user privacy in playback of user sessions

US11711223B1 · kind B1 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 18, 2021
Grant dateJul 25, 2023
Priority date
Expiry dateSep 10, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/16
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for protecting user privacy in the playback of user sessions are described. In one aspect, a method includes accessing, for a user session with one or more user interfaces, event data that includes interface data specifying a structure of the user interface(s), and, for each of one or more user interface elements for which content was presented by the user interface(s) during the user session, an encrypted content element including the content of the user interface element encrypted using a public key corresponding to a rule enabling recording of the content of the user interface element and data identifying the rule. Playback of the user session is generated including, for each of the interface element(s), decrypting the encrypted content element for the user interface element and presenting the decrypted content during the playback of the user session.

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