公开(公告)号：US20220414266A1

公开(公告)日：2022-12-29

申请号：US17362595

申请日：2021-06-29

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Lee A. Preimesberger ,  Matthew Bra Kocurek ,  Robert George Lake, JR. ,  John Denardo

IPC: G06F21/64 ,  G06F21/62

Abstract: Examples described herein relate to signing of files based on file security credentials. A signing request for a file is received from a file author device. The signing request may include a file identifier associated with the file and a first key identifier associated with a first key stored in a hardware security module (HSM). File security credentials associated with the file may be obtained from one or more file security databases using the file identifier. A file security value for the file may be determined based on the file security credentials. On determining that the file security value satisfies a predetermined first key criteria, the file may be signed using the first key.