Digital signature method for escrowing private key of mobile terminal
A digital signature and mobile terminal technology, applied in electrical components, user identity/authority verification, transmission systems, etc., can solve the problem of inability to guarantee the communication security between the Bluetooth USB password key device and the host, and the inability to solve the compatibility of audio interfaces of different mobile terminals Problems and other issues, to achieve the effect of less performance requirements, good adaptability, and safety
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[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings:
[0023] 1. Architecture diagram of mobile terminal digital signature system: according to figure 1 The described whole system is composed of three parts: mobile terminal, digital signature server and KMC server cipher machine.
[0024] (1) The mobile terminal has the function of network communication or short message, and can install APP. The user receives electronic official documents through the mobile terminal and digitally signs the electronic official documents.
[0025] (2) The digital signature server is a network server. The signature server has its own private key and certificate. The mobile terminal can communicate with it through the network or short messages. The main function of the digital signature server is to verify the user's request and ensure that only legitimate users pass the mobile. The terminal submits a digital signature request, and submits ...
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