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公开(公告)号：US11425572B2
公开(公告)日：2022-08-23
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
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.
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公开(公告)号：US11675928B2
公开(公告)日：2023-06-13
申请号：US16771359
申请日：2019-01-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungwook Kim , Hyejin Shin , Soohyung Kim , Chunghun Baek , Junbum Shin , Youngeun Lee , Kyungsun Cho
CPC classification number: G06F21/6254 , G06F21/16 , G06F21/602 , G06F21/64 , G06T1/0028
Abstract: Disclosed are an electronic device for obfuscating user data and a server for decoding the same. A method for controlling an electronic device according to the present disclosure comprises the steps of: acquiring a security parameter according to data transmitted to an external server; applying an obfuscation algorithm to the data by using the security parameter; and transmitting the data, to which the obfuscation algorithm has been applied, to the external server. Furthermore, in connection with a method for controlling a system comprising an electronic device for obfuscating data and a server for decoding the same according to the present disclosure, a method for controlling the electronic device comprises the steps of: inserting a fingerprint into data; generating multiple pieces of split data having a preset first size on the basis of the data into which the fingerprint has been inserted; applying an obfuscation algorithm to one piece of split data selected from the multiple pieces of split data by using a preset security parameter; and transmitting the split data, to which the obfuscation algorithm has been applied, to the server. In addition, a method for controlling the server comprises the steps of: receiving the multiple pieces of split data, to which the obfuscation algorithm has been applied, from the electronic device; acquiring at least one piece of candidate data on the basis of the received multiple pieces of split data, to which the obfuscation algorithm has been applied; and acquiring data comprising the fingerprint among the at least one piece of candidate data.
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公开(公告)号：US11582041B2
公开(公告)日：2023-02-14
申请号：US16776716
申请日：2020-01-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinsu Kim , Junbum Shin , Jungkon Kim , Seungtaek Han
Abstract: An electronic device is provided. The electronic device includes a communication interface including circuitry, a memory, and a processor which, based on receiving ID information generated by performing a first encryption process on biometric information and password information generated by performing a second encryption process on the biometric information from an external electronic device through the communication interface, is configured to control the electronic device to: store the ID information and the password information in the memory. The processor, based on receiving first ID information and first password information from the external electronic device, is configured to control the electronic device to: acquire at least one candidate ID information from the memory based on the first ID information, compare password information corresponding to each of the acquired at least one candidate ID information with the first password information to identify one of the candidate ID information, and perform user authentication based on the identified candidate ID information and corresponding password information.
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公开(公告)号：US12079361B2
公开(公告)日：2024-09-03
申请号：US17949015
申请日：2022-09-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongik Lee , Eungjun Kim , Jihoon Park , Junbum Shin , Chungyong Eom , Youngman Jung , Jongmin Choi
CPC classification number: G06F21/6218 , G06F21/31 , G06F2221/2141
Abstract: An electronic apparatus is provided. The electronic apparatus according to the disclosure includes: a display, a communication interface comprising communication circuitry, a memory, and a processor. The processor may be configured to: based on acquiring a user command for executing an application stored in the memory, execute the application, based on acquiring a request for access for information stored in the memory through the communication interface while executing the application, acquire access control information of another electronic apparatus related to the electronic apparatus for the application and a relevance between the user and the user of the another electronic apparatus, acquire guide information for guiding a response to the request for access based on the access control information and the relevance, and control the display to display a message including the guide information.
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5.发明授权公开(公告)号：US11546163B2
公开(公告)日：2023-01-03
申请号：US17058572
申请日：2019-05-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinsu Kim , Junbum Shin , Sungwook Kim
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.
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Patent Agency Ranking
公开(公告)号：US12229097B2
公开(公告)日：2025-02-18
申请号：US17946599
申请日：2022-09-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junbum Shin , Jihoon Park
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.
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公开(公告)号：US12094194B2
公开(公告)日：2024-09-17
申请号：US17573835
申请日：2022-01-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jungkon Kim , Jinsu Kim , Junbum Shin
CPC classification number: G06V10/87 , G06F17/156 , G06F21/6227 , H04L67/34
Abstract: Provided is a method for an electronic device to perform inference based on encrypted data received from an external device, using an artificial intelligence (AI) model, the method including: transforming the AI model to perform inference based on encrypted data, generating parameter information including information about at least one parameter for encrypting data to be input to the AI model, based on the transformed AI model, transmitting the parameter information to the external device, receiving, from the external device, data encrypted based on the parameter information, and obtaining an inference result output from the transformed AI model by inputting the encrypted data to the transformed AI model.
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公开(公告)号：US11605145B2
公开(公告)日：2023-03-14
申请号：US16362050
申请日：2019-03-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungsun Cho , Jinsu Kim , Junbum Shin
Abstract: An electronic device is provided. The electronic device includes a camera, a memory configured to store a model learned to determine whether a user performing authentication for a financial service is in a threat situation, and a processor configured to perform authentication for the financial service based on biometrics information of the user performing authentication for the financial service. The processor may acquire an image by photographing the user performing authentication through the camera, acquire information on whether the user performing authentication is in a threat situation from the learned model, with information acquired from the image as input of the learned model, and perform authentication for the financial service according to the acquired information. At least a part of the learned model is an artificial intelligent algorithm, which may be performed according to at least one of machine learning, neural network, or deep learning algorithm.
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公开(公告)号：US20230015612A1
公开(公告)日：2023-01-19
申请号：US17951802
申请日：2022-09-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngman Jung , Junbum Shin , Dongik Lee
IPC: H04L9/40 , H04B17/318
Abstract: An electronic device includes a memory storing instructions, and a processor configured to execute the instructions to, based on receiving one or more packets from an external device, identify whether the one or more packets are encrypted, acquire first information indicating whether each of the one or more packets is encrypted and second information indicating a received signal strength indicator (RSSI) of each of the one or more packets, and acquire authenticated RSSI information of the external device by identifying RSSI information of an encrypted first packet based on the first information and the second information.
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公开(公告)号：US12015703B2
公开(公告)日：2024-06-18
申请号：US16959587
申请日：2019-01-11
Inventor： Jinsu Kim , Jung Hee Cheon , Junbum Shin , Jinhyuck Jeong , Heewon Chung
CPC classification number: H04L9/0866 , H04L63/0861
Abstract: An electronic device is disclosed. The device may comprise: a storage unit in which tag information is stored; a communication unit; and a processor which: acquires a biometric code string from biometric data sensed by a sensor; transmits a first cryptogram obtained by encrypting the biometric code string and the tag information, a first masking code, and a first masking encryption code obtained by encrypting the first masking code to the server through the communication unit; when tag information contained in a second cryptogram received from the server is identified as a value acquired on the basis of the stored tag information, decrypts the second cryptogram so as to acquire a value obtained by adding a distance value and a second masking code derived from the second cryptogram; and transmits the acquired value to the server through the communication unit, wherein the distance value includes a distance value between the biometric code string and a biometric code string already stored in the server, and the second masking code includes a code acquired by the server on the basis of the first masking code.
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