METHOD AND DEVICE FOR MANAGING DIGITAL CERTIFICATE
FIG7 is a schematic block diagram of a digital certificate requesting device according to another embodiment of the present disclosure
Reference is made to FIG7, which is a schematic block diagram of a digital certificate requesting device according to another embodiment of the present disclosure. The digital certificate requesting device includes one or more processors 701 (for example, CPUs), a memory 702 and at least one communication bus 703. The communication bus 703 is configured to connect the one or more processors 701 and the memory 702. The one or more processors 701 are configured to execute an executable module, for example, a computer program, stored in the memory 702. The memory 702 may be a high-speed random access memory (RAM), and may also be a non-volatile memory, for example, at least one disk memory. One or more programs are stored in the memory. The one or more processors 701 are configured to execute instructions stored in the one or more programs, to perform the steps of: negotiating with a digital certificate issuing device by using an acquired authorization code, to establish a security data channel and generate a security key, where the security key includes a data communication key; encrypting a digital certificate management request message with the data communication key; transmitting the digital certificate management request message to the digital certificate issuing device through the security data channel, where the digital certificate management request message is encrypted with the data communication key; receiving a digital certificate management response message from the digital certificate issuing device through the security data channel, where the digital certificate management response message is encrypted with the data communication key; and processing the digital certificate management response message to obtain a processing result.
schematic block diagram
7
format shown in Table
601
data channel establishing unit
605
processing unit
600
digital certificate requesting device
701
processors
6
form shown in Table
702
memory
604
receiving unit
602
encrypting unit
703
communication bus
603
transmitting unit
['12. A digital certificate requesting device, comprising: a security data channel establishing unit configured to negotiate with a digital certificate issuing device by using an acquired authorization code, to establish a security data channel and generate a security key, wherein the security key comprises a data communication key; an encrypting unit configured to encrypt a digital certificate management request message with the data communication key; a transmitting unit configured to transmit the digital certificate management request message to the digital certificate issuing device through the security data channel, wherein the digital certificate management request message is encrypted with the data communication key; a receiving unit configured to receive a digital certificate management response message from the digital certificate issuing device through the security data channel, wherein the digital certificate management response message is encrypted with the data communication key; and a processing unit configured to process the digital certificate management response message, to obtain a processing result.', '21. A digital certificate requesting device, comprising: a memory; and one or more programs stored in the memory, wherein the one or more programs comprises instructions which, when executed by one or more processors, cause the one or more processors to perform steps of: negotiating with a digital certificate issuing device by using an acquired authorization code, to establish a security data channel and generate a security key, wherein the security key comprises at least a data communication key; encrypting a digital certificate management request message with the data communication key; transmitting the digital certificate management request message to the digital certificate issuing device through the security data channel, wherein the digital certificate management request message is encrypted with the data communication key; receiving a digital certificate management response message from the digital certificate issuing device through the security data channel, wherein the digital certificate management response message is encrypted with the data communication key; and processing the digital certificate management response message to obtain a processing result.']