公开(公告)号：US20210314777A1

公开(公告)日：2021-10-07

申请号：US17265084

申请日：2019-07-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chungyong EOM ,  Dongik LEE ,  Youngman JUNG ,  Jongmin CHOI ,  Junbum SHIN

IPC: H04W12/63 ,  H04B11/00 ,  H04W12/06 ,  H04L29/06 ,  H04W12/50 ,  H04W4/02

Abstract: Provided are an electronic device and a method for controlling same. In a method for controlling an electronic device, the strength of a signal transmitted by an external device and/or whether or not the electronic device is being used is confirmed during the execution of communication with the external device, information relating to the movement state of the external device is requested if the strength of the signal transmitted by the external device and/or whether or not the electronic device is being used satisfies a predetermined condition, authentication information for authenticating the external device is transmitted to the external device if the external device is determined to be moving on the basis of the information relating to the movement state of the external device, an ultrasonic signal is output on the basis of the authentication information, and an authentication result in response to the ultrasonic signal may be received from the external device.

公开(公告)号：US20200213859A1

公开(公告)日：2020-07-02

申请号：US16712502

申请日：2019-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hosun LEE ,  Junbum SHIN ,  Jungil CHO

IPC: H04W12/12 ,  H04W12/08 ,  H04L29/06 ,  H04L29/08 ,  H04W88/08 ,  H04W12/10

Abstract: Disclosed are an electronic device capable of verifying security of a Wi-Fi network and a controlling method thereof. To be specific, the electronic device, in response to the received user command, obtains, through a first channel, first information related to an address of the website, and obtains, from a server providing the website through a second channel, second information related to the address of the website, based on the first information and the second information being identical, maintains communication with the server through the first channel, and based on the first information and the second information being different, terminates the communication with the server through the first channel or communicate with the server through the first channel according to the second information.

公开(公告)号：US20230012779A1

公开(公告)日：2023-01-19

申请号：US17946599

申请日：2022-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junbum SHIN ,  Jihoon PARK

IPC: H04L9/32 ,  H04L9/00

Abstract: An electronic device is provided. The electronic device includes a communication interface, a memory for storing at least one instruction and storing a plurality of pieces of transaction information and a plurality of index values corresponding to the plurality of pieces of transaction information, and at least one processor configured to control the electronic device by being connected to the memory, wherein the at least one processor is further configured to execute the at least one instruction to, when a delete request including an index value corresponding to transaction information is received, compare the index value included in the delete request with the plurality of index values stored in the memory, delete transaction information corresponding to the index value included in the delete request from the memory, based on a result of the comparison, generate verification data corresponding to the interface to transmit the generated verification data to an external server included in a blockchain network.

公开(公告)号：US20210211292A1

公开(公告)日：2021-07-08

申请号：US17058572

申请日：2019-05-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinsu KIM ,  Junbum SHIN ,  Sungwook KIM

IPC: H04L9/32 ,  H04L9/08 ,  H04L9/14

Abstract: A system for performing a service by using biometric information is disclosed. A system according to the present disclosure comprises an electronic device, a first server and a second server, and a control method of the system comprises the steps of: allowing the electronic device to acquire first biometric information; allowing the electronic device to acquire first encrypted data, in which the first biometric information is encrypted, by using the acquired first biometric information and a first encryption key, and to transmit same to the first server, allowing the first server to acquire second encrypted data, in which the first encrypted data is encrypted, by using the first encrypted data received from the electronic device and a second encrypted key, and first user identification information corresponding to the first biometric information, and to transmit same to the second server; allowing the second server to match the second encrypted data and the first user identification information corresponding to the biometric information, which are received from the first server, and to store same; allowing the second server to acquire authentication information on the basis of the matched second encrypted data and first user identification information, and to transmit same to the first server, and allowing the first server to register the authentication information on the biometric information.

公开(公告)号：US20160196083A1

公开(公告)日：2016-07-07

申请号：US14911932

申请日：2014-08-14

Applicant: Samsung Electronics Co., Ltd. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Hansu CHO ,  Brent ByungHoon KANG ,  Yunheung PAEK ,  Seungwook LEE ,  Junbum SHIN

IPC: G06F3/06

CPC classification number: G06F3/0622 ,  G06F3/0619 ,  G06F3/0637 ,  G06F3/0659 ,  G06F3/0673 ,  G06F13/16 ,  G06F21/79 ,  H04L63/145

Abstract: Provided is a method of memory access for a memory controller in an integrity monitoring system sharing memory with a host system. The memory access method may include: receiving a memory access command from a local processor of the integrity monitoring system; accessing a system memory of the host system according to the memory access command; receiving data corresponding to the memory access command from the host system; and forwarding the received data to the local processor, wherein the system memory includes a secure area, access to which is allowed when the memory controller receives a memory access command from the local processor. In a feature of the present invention, there are provided a method and apparatus that can monitor integrity of data processed in the host system in a SoC environment.

Abstract translation: 提供了一种用于与主机系统共享存储器的完整性监视系统中的存储器控​​制器的存储器访问的方法。 存储器访问方法可以包括：从完整性监视系统的本地处理器接收存储器访问命令; 根据存储器访问命令访问主机系统的系统存储器; 从所述主机系统接收对应于所述存储器访问命令的数据; 以及将所接收的数据转发到本地处理器，其中所述系统存储器包括安全区域，当所述存储器控制器从所述本地处理器接收到存储器访问命令时，所述访问被允许。 在本发明的特征中，提供了一种可以监视在SoC环境中在主机系统中处理的数据的完整性的方法和装置。