公开(公告)号：US20170093582A1

公开(公告)日：2017-03-30

申请号：US14866636

申请日：2015-09-25

Applicant: QUALCOMM Incorporated

Inventor： Ron KEIDAR ,  Eugen PIRVU ,  Jeff SMITH

IPC: H04L9/32 ,  G06F9/44

CPC classification number: H04L9/3263 ,  G06F9/4416 ,  G06F21/575 ,  G06F21/64 ,  H04L2209/64

Abstract: A secure boot method includes: obtaining a certificate digest at a digest processor from a write-once, always-on memory; calculating a flash digest using the digest processor by cryptographically processing a sensitive information image; and comparing, using the digest processor, the flash digest with the certificate digest.