Digital publication system used for copyright protection and method
A technology for copyright protection and digital publishing, applied in electronic digital data processing, program/content distribution protection, instruments, etc., can solve the problems of high copyright protection cost and poor security, and achieve the effect of improving security and reducing costs
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[0017] like figure 1 As shown, this digital publishing copyright protection system includes:
[0018] Client, which is configured to implant the root certificate and client key; perform user login; encrypt the client database index table; download and read teaching materials;
[0019] Server, which is configured to generate a root certificate, verify whether the client certificate and key information are legal, and whether they are valid; verify whether the username and password are legal; bind the user and the current device UDID, add it to the user device table; generate a teaching material key ;Verify the download permission and transmit the teaching material key.
[0020] The present invention organically integrates the four parts of user equipment, user identity, book identification, and data transmission link, so that digital books can be well prevented from violent cracking, illegal decryption and other dangerous behaviors in the App, thus greatly improving digital cop...
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