公开(公告)号：US11729187B2

公开(公告)日：2023-08-15

申请号：US16798756

申请日：2020-02-24

Applicant: Microsoft Technology Licensing, LLC

Inventor： Gerardo Diaz-Cuellar ,  Venkata Subrahmanyam Raman

IPC: H04L9/40

CPC classification number: H04L63/1416 ,  H04L63/0272 ,  H04L63/0478 ,  H04L63/0485 ,  H04L63/061 ,  H04L63/126

Abstract: Devices and methods for protecting server devices from physical attacks use an encrypted overlay network to securely communicate between a trusted network and one or more host computer devices in communication with the trusted network. The devices and methods may generate VPN tunnels to communicate directly with individual host computer devices. The devices and methods may securely transmit data packets between the trusted network and the host computer devices using the VPN tunnels.

公开(公告)号：US11809611B2

公开(公告)日：2023-11-07

申请号：US16799252

申请日：2020-02-24

Applicant: Microsoft Technology Licensing, LLC

Inventor： Gerardo Diaz-Cuellar ,  Venkata Subrahmanyam Raman

IPC: G06F21/79 ,  G06F13/42 ,  G06F21/44 ,  G06F21/60 ,  G06F21/85 ,  H04L9/08

CPC classification number: G06F21/79 ,  G06F13/4221 ,  G06F21/44 ,  G06F21/602 ,  G06F21/85 ,  H04L9/0816 ,  H04L9/0897 ,  G06F2213/0024

Abstract: The present disclosure relates to devices and methods for protecting data from physical attacks. The devices and methods may establish an encryption protocol to encrypt data transmitted over a bus to one or more removable devices in communication with a computer device. The devices and methods may use the encryption protocol to communicate with the removal devices and perform storage requests at the removal devices. The devices and methods may also perform another layer of encryption on the data stored at the removal devices using a data at rest key stored on the removal devices.