Security authentication method and device

Security authentication method and device

  • CN 104,660,408 A
  • Filed: 11/25/2013
  • Published: 05/27/2015
  • Est. Priority Date: 11/25/2013
  • Status: Active Application
First Claim
Patent Images

1. a safety certifying method, is characterized in that, described method comprises:

  • Acoustic communication module receives and sends acoustic signals, carries out acoustic signals communicate with the external world;

    Acoustic signals processing module carries out signal transacting and speech analysis to acoustic signals, carries out encryption and decryption process to the Transaction Information in acoustic signals.

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