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Large language model (LLM) supply chain security

Grant US12579256B2 Kind: B2 Mar 17, 2026

Assignee

American Express Travel Related Services Company, Inc.

Inventors

Hiranmayi Palanki, Shankar Djeyassilane

Abstract

Disclosed are various approaches for large language model (LLM) supply chain security. In one example, an LLM-extended software bill of materials can be extended to provide LLM specific supply chain information for an LLM application that communicates with an LLM service. The LLM-extended software bill of materials can be attached to the LLM application. An LLM specific security test can be performed on the LLM application. A signed LLM security test attestation can be attached to the LLM-extended software bill of materials based on completion of the automated LLM security test. The LLM application or the LLM-extended software bill of materials can be published or transmitted to a predetermined network endpoint.

CPC Classifications

G06F 21/55 G06F 2221/033 G06F 21/577 G06Q 10/0875

Filing Date

2023-09-07

Application No.

18462848

Claims

20