-
1.发明申请公开(公告)号：US20220138739A1
公开(公告)日：2022-05-05
申请号：US17518949
申请日：2021-11-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youna LEE , Seongmin JE , Sungjin PARK , Doyeong AN , Yongseok JANG
Abstract: A portable electronic device and a method thereof are disclosed. The portable electronic device includes a communication circuit, a processor, and a memory configured to store instructions. The instructions, when executed by the processor, causes the portable electronic device to execute a first smart contract, to obtain at least a portion of data stored in the memory, by executing the first smart contract, to create a transaction including the at least portion of data, to sign the created transaction based on a private key of a user of the portable electronic device, and to send the signed transaction to at least one node of a decentralization network through the communication circuit.
-
2.发明申请公开(公告)号：US20200265418A1
公开(公告)日：2020-08-20
申请号：US16794557
申请日：2020-02-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youna LEE , Jongkeun CHOI , Sungjin PARK , Wooseok JANG , Seongmin JE , Seungmin HA
Abstract: An electronic device may include: a communication circuit configured to communicate with an external electronic device, a display, a memory, and at least one processor electrically connected to the communication circuit, the display, and the memory, wherein the at least one processor is configured to operate a normal OS and a secure OS, and the memory stores instructions which, when executed, cause the at least one processor to control the electronic device to: receive a signature request message corresponding to a block chain through the communication circuit in the normal OS, drive block chain management software in response to receiving the signature request message, transfer the signature request message to the secure OS through the block chain management software, configure a user authentication request screen based on a trusted application being driven in the secure OS to output the user authentication request screen to the display, create a digital signature on the signature request message in the secure OS reflecting a private key stored in the memory in response to receiving a user authentication input for the digital signature, and transfer the digitally signed message to an application related to a block chain network in the normal OS through the block chain management software.
-
3.发明公开公开(公告)号：US20240320666A1
公开(公告)日：2024-09-26
申请号：US18734564
申请日：2024-06-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungjin PARK , Youna LEE , Juyoung KIM , Minkyung SHIN , Seongmin JE
CPC classification number: G06Q20/3829 , G06Q20/3825 , G06Q20/407
Abstract: An electronic device is provided. The electronic device includes a display, a communication circuit, memory storing computer-executable instructions including a first application for execution a first execution environment and a second application for execution in a second execution environment, a state detection circuit, and at least one processor communicatively coupled to the state detection circuit, the memory, the communication circuit, and the display, and configured to execute at least one of the first application in the first execution environment or the second application in the second execution environment. The computer-executable instructions, when executed by the at least one processor, may cause the electronic device to acquire, in the second execution environment, a signature request for a transaction generated through the first application, acquire first state data through the state detection circuit in response to the signature request, determine, based on the first state data, whether a signature condition stored in the second execution environment is satisfied, generate, based on the determination result, signature data by executing a digital signature for the transaction with a private key stored in the second execution environment, and transmit the signature data to the first application.
-
4.发明公开公开(公告)号：US20240015216A1
公开(公告)日：2024-01-11
申请号：US18469936
申请日：2023-09-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youna LEE , Youngkow LEE , Seongmin JE
IPC: H04L67/1095 , H04L67/104
CPC classification number: H04L67/1095 , H04L67/104 , H04W84/18
Abstract: An electronic device is provided. The electronic device includes a processor, a wireless communication circuit, and memory to store instructions. The instructions are configured to, when executed by the processor, cause the electronic device to receive a short-range wireless communication signal from a first external electronic device, identify a blockchain service provided by a mesh network including the first external electronic device based on the short-range wireless communication signal, establish a peer-to-peer (P2P) connection with the first external electronic device, and perform block synchronization for the blockchain service through the P2P connection.
-
Patent Agency Ranking
公开(公告)号：US20220239509A1
公开(公告)日：2022-07-28
申请号：US17722888
申请日：2022-04-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wooseok JANG , Moonsung NA , Sungwook WON , Sunghyuk LEE , Youna LEE , Euiheon JEONG , Seongmin JE , Jinsu JO , Jongkeun CHOI
Abstract: An electronic device is provided. The electronic device includes a memory, a communication circuit, a display, and a processor connected to the memory, the communication circuit, and the display, wherein the memory stores instructions which, when executed, cause the processor to acquire device information relating to a plurality of external electronic devices, on the basis of the device information, select a plurality of distribution storage devices for storing a distribution key from among the plurality of external electronic devices, generate a plurality of distribution keys obtained by dividing mnemonic information or a seed value for generating a key for electronically signing data to be transmitted to a blockchain network, and control the communication circuit such that the plurality of distribution keys are distributed and transmitted to the plurality of distribution storage devices.
-
公开(公告)号：US20220141036A1
公开(公告)日：2022-05-05
申请号：US17577897
申请日：2022-01-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wooseok JANG , Youna LEE , Moonsung NA , Euiheon JEONG , Seongmin JE , Beomsoo CHO
Abstract: An electronic device is provided. The electronic device includes a communication device for transmitting or receiving a signal, a memory, and a processor connected to the communication device and the memory. The memory may store instructions for controlling the communication device so as to cause the processor to generate a key pair including a public key and a private key, receive authentication information from an authentication server by using the communication device, generate signature data by electronically signing the authentication information on the basis of the private key, generate transaction data including the signature data, transmit the transaction data to a blockchain network, and transmit transaction identification information corresponding to the transaction data to the authentication server.
-
7.发明申请公开(公告)号：US20210319434A1
公开(公告)日：2021-10-14
申请号：US17230363
申请日：2021-04-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youna LEE , Taejun KIM , Sungjin PARK , Doyeong AN , Seongmin JE
Abstract: An electronic device is provided. The electronic device includes a memory, a communication circuit, and a processor, wherein the memory stores instructions which, when executed, cause the processor to receive a message from an external electronic device, the message including a blockchain address corresponding to a blockchain account and an identifier corresponding to at least one blockchain transaction related to the blockchain address, obtain blockchain transaction information related to the identifier from a node included in a blockchain network related to the blockchain address using the communication circuit, based on a request for remitting cryptocurrency to the blockchain address, when the blockchain transaction information obtained from the node corresponds to the blockchain address, remit the cryptocurrency to the blockchain address via the blockchain network, using the communication circuit and, when the blockchain transaction information obtained from the node does not correspond to the blockchain address, refrain from remitting the cryptocurrency to the blockchain address via the blockchain network.
-
公开(公告)号：US20210271508A1
公开(公告)日：2021-09-02
申请号：US17189722
申请日：2021-03-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youna LEE , Dohyun JO , Sungjin PARK , Seongmin JE , Gyuhyun SHIN , Seungmin HA
Abstract: An electronic device is provided. The electronic device includes a display, a memory storing instructions, and a processor operatively connected to the display and the memory, and the processor may be configured to execute the instructions so as to further cause the electronic device to if data provided in a predetermined format is recorded in a memory, identify validity of a first block chain address indicated by the data, if the validity of the first block chain address is identified, identify at least one second block chain address capable of performing a transaction with the first block chain address among at least one block chain address of a user of the electronic device, and display, on the display, a user interface including the first block chain address and the at least one second block chain address.
-
公开(公告)号：US20210126950A1
公开(公告)日：2021-04-29
申请号：US17080008
申请日：2020-10-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youna LEE , Taejun KIM , Sungjin PARK , Doyeong AN , Dasom LEE , Dohyun JO , Jinsu JO , Kyungmin CHUNE
Abstract: An electronic device is provided. The electronic device includes a communication module, a memory storing instructions, and at least one processor operably connected to the communication module and the memory, wherein the at least one processor is, by executing the instructions, configured to receive a request for execution of an application programming interface (API) from an application while driving the application, identify a policy for the execution-requested API based on data received from a decentralized network through the communication module, and determine whether to execute the execution-requested API, based on the identified policy for the API.
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.016 seconds)
