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AssigneeTencent Technology (Shenzhen) Company Limited
InventorsMao Cai Li, Zong You Wang, Kai Ban Zhou, Chang Qing Yang, Hu Lan, Li Kong, Jin Song Zhang, Yi Fang Shi, Geng Liang Zhu, Qu Cheng Liu, Qiu Ping Chen
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A method and device for issuing an identity certificate to a blockchain node in a blockchain network includes issuing a first identity certificate to a first terminal. a second identity certificate issuance request that is from the first terminal and that is made by using the first identity certificate is received and a second identity certificate is issued to the first terminal, which forwards the second identity certificate to a second terminal. A third identity certificate issuance request that is from the second terminal and that is made by using the second identity certificate is received and a third identity certificate is issued to the second terminal, which forwards the third identity certificate to a third terminal.
A method for issuing identity certificates, performed by a certificate authority system having multi-tier certificate authority nodes in a blockchain network, the method comprising:
A non-transitory computer readable medium with instructions contained thereon that, when executed by a processor, cause the processor to issue identity certificates to blockchain nodes in a blockchain network, wherein the blockchain nodes comprise a first terminal, a second terminal, a third terminal, and a certificate authority system having multi-tier certificate authority nodes;
Dependencies are inferred from the claim text.