Point-to-point communication method based on near field communication and near field communication device

Point-to-point communication method based on near field communication and near field communication device

  • CN 101,656,960 A
  • Filed: 09/16/2009
  • Published: 02/24/2010
  • Est. Priority Date: 09/16/2009
  • Status: Active Application
First Claim
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1. the Point-to-point Communication Method based on near-field communication NFC is characterized in that, described method comprises:

  • Transmit leg is provided with security module, and wherein, described security module is applied to logic connection control protocol LLCP layer;

    Described security module adopts first key that second key is encrypted, and second key after will encrypting sends to described recipient, so that notify described recipient when transfer of data, to use described second key, wherein, described first key is described recipient'"'"'s a PKI, when described second key is used for described transmit leg and described recipient and communicates the data of being transmitted is encrypted;

    Described security module adopts described second key that data are encrypted, and data encrypted is sent to described recipient.

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