Method and system for encrypting communication
A technology of encrypted communication and communication equipment, applied in the field of communication, can solve the problem of third-party acquisition of transmission key, and achieve the effect of protecting confidential information
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Embodiment 1
[0031] like figure 1 As shown, the embodiment of the present invention provides a method for encrypted communication, including a first communication device having a first NFC module.
[0032] The method comprises the steps of:
[0033] Step S101. Touch the first NFC module to establish NFC communication with the first communication device.
[0034] The method also includes a second communication device with a second NFC module, the second NFC module touches the first NFC module, and through the communication between the second NFC module and the first NFC module, the second communication device and the first communication device Establish NFC communication.
[0035] Step S102, according to the NFC communication, obtain key information required for encrypted communication with the first communication device.
[0036] After the second communication device establishes NFC communication with the first communication device, the second communication device reads the key informat...
Embodiment 2
[0047] like figure 2 As shown, the embodiment of the present invention provides a method for encrypted communication, including a first communication device having a first NFC module.
[0048] The method comprises the steps of:
[0049] Step S101. Touch the first NFC module to establish NFC communication with the first communication device.
[0050] The method also includes a second communication device with a second NFC module, the second NFC module touches the first NFC module, and through the communication between the second NFC module and the first NFC module, the second communication device and the first communication device Establish NFC communication.
[0051] Step S102. According to the NFC communication, key information required for encrypted communication with the first communication device is sent to the first communication device.
[0052] After the second communication device establishes NFC communication with the first communication device, the second communi...
Embodiment 3
[0063] like image 3 As shown, in order to realize the encrypted communication method of the first embodiment above, the embodiment of the present invention also proposes an encrypted communication system, including a first communication device 1 with a first NFC module 11 and a second NFC module 21 The second communication device 2 .
[0064] The second NFC module 21 touches the first NFC module 11 , and according to the NFC communication, the second communication device 2 establishes NFC communication with the first communication device 1 .
[0065] The second NFC module 21 touches the first NFC module 11 , and through the communication between the second NFC module 21 and the first NFC module 11 , the second communication device 2 establishes NFC communication with the first communication device 1 .
[0066] The second communication device 2 acquires key information required for encrypted communication with the first communication device 1 .
[0067] After the second comm...
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