Prompt injection classifier using intermediate results
US12137118B1 · kind B1 · utility
1Cited by
2References
30Claims
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Key dates
| Filing date | Jul 29, 2024 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | Jul 29, 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.