公开(公告)号：US20220060322A1

公开(公告)日：2022-02-24

申请号：US17463453

申请日：2021-08-31

Applicant: INTEL CORPORATION

Inventor： Changzhen WEI ,  Junyuan WANG ,  Ned SMITH ,  Weigang LI ,  Ping YU

IPC: H04L9/08 ,  G16Y30/10 ,  G06F21/45 ,  H04L9/32 ,  H04L29/06

Abstract: Technologies for key management of internet-of-things (IoT) devices include an IoT device, an authority center server, and a group management server. The IoT device is configured to authenticate with an authority center server via an offline communication channel, receive a group member private key as a function of the authentication with the authority center server, and authenticate with a group management server via a secure online communication channel using the group member private key. The IoT device is further configured to receive a group shared key as a function of the authentication with the group management server, encrypt secret data with the group shared key, and transmit the encrypted secret data to the group management server. Other embodiments are described herein.

公开(公告)号：US20210014217A1

公开(公告)日：2021-01-14

申请号：US16957628

申请日：2018-03-31

Applicant: INTEL CORPORATION

Inventor： Changzheng WEI ,  Weigang LI ,  Danny T. ZHOU ,  Junyuan WANG ,  Hari K. TADEPALLI ,  Rashmin N. PATEL

IPC: H04L29/06 ,  H04L9/32 ,  H04W12/00

Abstract: Technologies for securing a virtualization network function (VNF) image includes a security server to generate a wrapping cryptographic key to wrap a private key of the VNF image and replace the private key with the wrapped private key to secure the private key. During operation, the VNF image may be authenticated by a network function virtualization (NFV) server as needed. Additionally, the signature of the VNF image may be updated each time the VNF image is shutdown to ensure the continued authenticity of the VNF image.