Message transmission methods and apparatuses

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11722318
APP PUB NO 20210328812A1
SERIAL NO

17362692

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This specification provides a message transmission methods and apparatuses. One method includes: receiving a digital certificate sent by each blockchain node of a plurality of blockchain nodes in a blockchain relay communication network, wherein the digital certificate comprises identity information of each blockchain node of the plurality of blockchain nodes and a network identifier of a blockchain network of the blockchain relay communication network that comprises a corresponding blockchain node of the plurality of blockchain nodes; verifying that a digital signature of the digital certificate is authentic based on a public key of a certification authority (CA) issuing the digital certificate; and recording a mapping relationship between the identity information of each blockchain node of the plurality of blockchain nodes and the network identifier.

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Patent Owner(s)

  • ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sun, He Hangzhou, CN 62 106
Wang, Jiang Hangzhou, CN 132 1691
Zeng, Chao Hangzhou, CN 100 168

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