Patent · US Active

Prompt injection classifier using intermediate results

US12107885B1 · kind B1 · utility

2Cited by
24References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2024
Grant dateOct 1, 2024
Priority date
Expiry dateApr 26, 2044

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/1441
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An analysis engine receives data characterizing a prompt for ingestion by a generative artificial intelligence (GenAI) model. An intermediate result of the GenAI model or a proxy of the GenAI model responsive to the prompt is obtained. The analysis engine, using a prompt injection classifier and the intermediate result, determines whether the prompt comprises or is indicative of malicious content or elicits malicious actions. Data characterizing the determination is provided to a consuming application or process. Related apparatus, systems, techniques and articles are also described.

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