公开(公告)号：US11349872B2

公开(公告)日：2022-05-31

申请号：US16695797

申请日：2019-11-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： William David Smith, II ,  Krzysztof Kepa ,  David Safford

IPC: H04L9/40 ,  G06F21/60

Abstract: A secure communication path device includes a first secure communication validator providing a one-way communication path from a security domain by implementing a secure protocol parser, a second secure communication validator providing a one-way communication path from a second security domain by implementing a secure second protocol parser. Each validator including respective serial/de-serializer units providing a unidirectional communication path from their respective security domain. The device hardware segregating respective communications of the security domains within the secure communication path device.