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Encryption of voice and data in a single data stream in a deployable, secure communication system

  • US 20050060543A1
  • Filed: 11/20/2003
  • Published: 03/17/2005
  • Est. Priority Date: 09/15/2003
  • Status: Active Grant
First Claim
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1. A method of encrypting and transmitting voice and data together in a secure communication system, said method comprising:

  • packetizing voice data into a voice-over-IP (VoIP) data stream;

    encrypting said VoIP data stream through a Type 1 encryption unit into an encrypted data stream; and

    encapsulating said encrypted data stream in IP packets for transmission.

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