Digital certificate revocation method and equipment
A digital certificate and digital technology, applied in the field of network security, can solve the problems of digital certificate revocation, network security hidden dangers, etc., and achieve the effect of ensuring security, user information security, and revocation process directly and quickly
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[0044] Example 1
[0045] The processing flow chart of the method for revoking a digital certificate provided by the embodiment of the present invention is as follows: figure 1 As shown, the terminal entities applied to PKI technology include:
[0046] Step S101: Obtain a digital certificate revocation instruction.
[0047] In this embodiment, the digital revocation instruction may be obtained when the user needs to revoke his digital certificate due to changes in user identity, user information or user public key, leakage of user private key, or user service suspension. The digital certificate revocation instruction sent by the user; it may also be the digital certificate revocation instruction automatically generated after the network device as the terminal entity detects that it is attacked.
[0048] Step S102: Construct a digital certificate revocation request message according to the digital certificate revocation instruction.
[0049] When receiving the digital certif...
Example Embodiment
[0073] Embodiment 2
[0074] exist figure 1 Based on the method shown, when the digital certificate revocation request message is sent to the certificate server, optionally, the process further includes waiting for the certificate server to respond to the digital certificate revocation request message, such as: image 3 shown, including steps S101-S107, wherein:
[0075] Steps 101 to 104 are the same as those in the first embodiment, and are not repeated here.
[0076] Step S105: Waiting to receive the digital certificate revocation response message responded by the server in the certificate authority, and start timing from the time when the digital certificate revocation request message is sent to the certificate server;
[0077] After sending the digital certificate revocation request message to the certificate server, start timing from the time when the digital certificate revocation request message is sent, and record the time from the digital certificate revocation requ...
Example Embodiment
[0086] Embodiment 3
[0087] The embodiment of the present invention provides a digital certificate revocation device corresponding to the digital certificate revocation request message shown in the first embodiment, and its structural diagram is as follows Figure 5 shown, including:
[0088] an acquisition unit 301, a processor 302, an encoder 303 and a transmitter 304;
[0089] in:
[0090] The obtaining unit 301 is configured to obtain a digital certificate revocation instruction;
[0091] The processor 302 is configured to construct a digital certificate revocation request message according to the digital certificate revocation instruction;
[0092] The encoder 303 is configured to digitally encrypt the digital certificate revocation request message and set an identity identifier for the digitally encrypted digital certificate revocation request message;
[0093] The transmitter 304 is configured to send the digitally encrypted certificate revocation request message s...
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