Patent · US Active

Protecting against malicious attacks in images

US12217127B2 · kind B2 · utility

0Cited by
4References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 2023
Grant dateFeb 4, 2025
Priority date
Expiry dateMar 5, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/3247
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Techniques and systems are provided for image processing. For instance, a process can include obtaining, from one or more image sensors, an image of an environment. The process can further include detecting a first visual code in the image; decoding the first visual code; verifying safety of contents of the first visual code; determining that the contents of the first visual code contain a uniform resource locator (URL); and prefetching data linked by the URL based on verifying the safety of the contents of the first visual code.

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