Patent · US Active

Privacy protection for proxy auto-configuration files

US11652873B2 · kind B2 · utility

0Cited by
1References
16Claims
0Family size

Inventors

Key dates

Filing dateApr 13, 2021
Grant dateMay 16, 2023
Priority date
Expiry dateAug 7, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/56
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method may include generating a proxy auto-configuration file including a function and a hash value associated with a resource. The hash value may be determined based on an identifier of the resource. The proxy auto-configuration file may include the hash value instead of a plaintext value of the identifier to obscure the plaintext value of the identifier. The proxy auto-configuration file including the function and the hash value may be sent to at least enable the function to be invoked by a web browser at one or more clients. The function may be configured to respond to being invoked by the web browser by determining, based on the hash value, whether to bypass a proxy server when accessing the resource. Related systems and computer program products are also provided.

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