公开(公告)号：US10686776B2

公开(公告)日：2020-06-16

申请号：US15584892

申请日：2017-05-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Peng Ning ,  Yueh-Hsun Lin ,  Stephen E. McLaughlin ,  Michael C. Grace ,  Ahmed M. Azab ,  Rohan Bhutkar ,  Yong Choi

IPC: H04L29/00 ,  H04L29/06 ,  H04W12/04 ,  H04W12/06 ,  H04W12/08 ,  H04W4/70 ,  H04W4/80 ,  H04W12/00

Abstract: A connected device includes an application processor, a secure element, and a control module. The application processor is configured to receive a control command from an electronic device. The secure element is connected between the application processor and a control module and is configured to authenticate the control command. The control module is configured to receive the control command when the control command is authenticated by the secure element, execute the control command to activate at least one function of the connected device, and transmit a response to the electronic device.

公开(公告)号：US20200042366A1

公开(公告)日：2020-02-06

申请号：US16524771

申请日：2019-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Guruprasad Ganesh ,  Ahmed M. Azab ,  Rohan Bhutkar ,  Haining Chen ,  Ruowen Wang ,  Xun Chen ,  Donguk Seo ,  Kyoung-Joong Shin

IPC: G06F9/54 ,  G06F9/455 ,  H04L29/08 ,  G06F21/62

Abstract: This disclosure relates to an electronic device including a memory and at least one processor coupled to the memory. The at least one processor is configured to identify a device change event in a host operating system, wherein the host operating system includes a host namespace, switch from the host namespace to a container namespace of a container, and update the container with information based on the device change event.

公开(公告)号：US10320745B2

公开(公告)日：2019-06-11

申请号：US15048531

申请日：2016-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Peng Ning ,  Stephen E McLaughlin ,  Michael C Grace ,  Ahmed M Azab ,  Rohan Bhutkar ,  Wenbo Shen ,  Xun Chen ,  Yong Choi ,  Ken Chen

IPC: G06F21/00 ,  H04L29/06 ,  G07C5/02 ,  G07C5/08 ,  G06F13/10 ,  G06F13/40 ,  H04L9/32 ,  H04W12/10 ,  G06F21/62 ,  G06F21/60 ,  G06F21/12 ,  H04W12/08 ,  H04L29/08

Abstract: An apparatus and method of an attachment device for interfacing with an on-board diagnostic system of a vehicle is provided. The device includes an application processor configured to receive input from a terminal, control processing of the input by the on-board diagnostic system, transmit a result of the processing of the input by the on-board diagnostic system to the terminal, and a secure element interposed in the communication path between the application processor and the on-board diagnostic system, the secure element configured to filter the input of an on-board diagnostic operation that is untrusted.

公开(公告)号：US10289842B2

公开(公告)日：2019-05-14

申请号：US15340447

申请日：2016-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： James Gleeson ,  Ahmed Azab ,  Wenbo Shen ,  Rohan Bhutkar

IPC: G06F21/00 ,  G06F21/55 ,  G06F21/12 ,  G06F21/57 ,  G06F8/41

Abstract: An apparatus and a method for protecting kernel control-flow integrity using static binary instrumentation are provided. The method includes configuring a compiler to reserve a register in a processor, compiling source code into a binary based on the configured compiler, and modifying the binary to prevent exploits using the reserved register, wherein the reserved register stores a first encryption key for encrypting and decrypting return addresses. The reserved register stores an encryption key that is used to encrypt and decrypt return addresses to prevent control flow exploits.