公开(公告)号：US20240187098A1

公开(公告)日：2024-06-06

申请号：US18061316

申请日：2022-12-02

Applicant: Raytheon Company

Inventor： James G. Leatham ,  Michael M. Furusawa

IPC: H04B10/27 ,  H04L9/08

CPC classification number: H04B10/27 ,  H04L9/0816

Abstract: A method includes receiving an outgoing data stream and dividing the outgoing data stream to generate multiple electromagnetic signals in multiple channels using a first manifold. The method also includes modifying at least some of the electromagnetic signals in at least some of the channels to generate scrambled electromagnetic signals. The method further includes combining the scrambled electromagnetic signals to generate one or more outgoing scrambled combined electromagnetic signals using a second manifold. In addition, the method includes transmitting the one or more outgoing scrambled combined electromagnetic signals. The outgoing data stream may include an outgoing optical data stream, and a photonic integrated circuit may divide the outgoing optical data stream and produce scrambled optical signals. The photonic integrated circuit may be configured to handle outgoing optical data streams having different protocols and/or different data rates.

公开(公告)号：US20240154809A1

公开(公告)日：2024-05-09

申请号：US17980958

申请日：2022-11-04

Applicant: Raytheon Company

Inventor： Michael M. Furusawa ,  Susan N. Gottschlich ,  Torsten A. Staab

IPC: H04L9/32 ,  H04L9/08

CPC classification number: H04L9/3213 ,  H04L9/0825 ,  H04L9/3247

Abstract: Embodiments regard secure virtual encryptor provisioning. A method can include deriving, by a key management system (KMS), virtual encryptor (VE) token data that associates a VE with a user token, signing, by the KMS, a VE executable file, verifying the signature, by a system root of trust (RoT) of a virtual encryptor system (VES), the VE, responsive to verifying signature, loading, by the VES, the executable file on a virtual machine (VM), receiving the user token data from the user device, and executing the VE responsive to determining an operation on a combination of the user token and the token data associated with the VE returns a specified value.