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Secure teleconferencing

  • US 5,353,351 A
  • Filed: 06/09/1992
  • Issued: 10/04/1994
  • Est. Priority Date: 06/09/1992
  • Status: Expired due to Term
First Claim
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1. A secure teleconferencing apparatus, comprising:

  • a decryption circuit for decrypting at least three encrypted information streams;

    a re-encryption circuit for re-encrypting the decrypted information streams; and

    a conference bridge for combining the re-encrypted information streams.

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