Electronic device for transmitting transaction by using external device and operation method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12260401
APP PUB NO 20230289786A1
SERIAL NO

18198962

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Importance

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Abstract

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An electronic device including a processor that generates first identification data including a unique value corresponding to an external device, transmits an authentication request including information on a blockchain application and the first identification data to the external device, receives, a random value generated from the external device if authentication is successful, transmits a signature request including the random value and information on a transaction to the external device, generates a first hash value for the transaction, receives a second hash value for the transaction, which is generated based on verification of the random value, and signature data obtained by performing digital signature to the transaction with a private key stored in the external device, and determines whether to transmit the transaction to the blockchain network, based on the first hash value and the second hash value.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTD129 SAMSUNG-RO YEONGTONG-GU SUWON-SI GYEONGGI-DO 16677

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Je, Seongmin Suwon-si, KR 50 166
Lee, Youna Suwon-si, KR 13 13
Park, Sungjin Suwon-si, KR 582 2748
Shin, Minkyung Suwon-si, KR 3 0

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