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Confidential communication management

  • US 9,942,034 B2
  • Filed: 02/16/2016
  • Issued: 04/10/2018
  • Est. Priority Date: 02/13/2015
  • Status: Active Grant
First Claim
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1. A computer-implemented method, comprising:

  • receiving, by a server computer from a client computer, at least a portion of a request message including a protected server key identifier, a one-time client public key, and encrypted request data, wherein request data is encrypted using a request shared secret derived using a server public key and a one-time client private key associated with the one-time client public key;

    decrypting, by the server computer, the protected server key identifier using a server identifier encryption key to obtain and to validate a server key identifier;

    determining, by the server computer, a server private key associated with the validated server key identifier; and

    decrypting, by the server computer, the encrypted request data using the server private key and the one-time client public key to obtain the request data associated with the portion of the request message.

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