Message transmission methods and apparatuses
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United States of America Patent
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Aug 8, 2023
Grant Date -
Oct 21, 2021
app pub date -
Jun 29, 2021
filing date -
Sep 25, 2020
priority date (Note) -
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Abstract
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.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- ALIPAY (HANGZHOU) INFORMATION TECHNOLOGY CO., LTD.
International Classification(s)
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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