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Method and system for sender-controlled messaging and content sharing

  • US 9,961,030 B2
  • Filed: 10/02/2015
  • Issued: 05/01/2018
  • Est. Priority Date: 06/24/2015
  • Status: Active Grant
First Claim
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1. A method for sending an object comprising:

  • receiving the object at a sending device, wherein the object is a message or other content;

    receiving user input at the sending device to set permissions and rules for the object, wherein a respective permission indicates a respective operation that a receiving device may perform on the object, and wherein a respective rule indicates an operation that the receiving device is required to perform when a specified condition occurs in connection with the object;

    attaching the permissions and rules to the object;

    generating a unique identifier for a portion of the object;

    sending the portion of the object with the unique identifier to a server; and

    sending, by the sending device, at least a remaining portion of the object encrypted with a symmetric key and the unique identifier to the receiving device, wherein the symmetric key is encrypted with a public key of the receiving device or a user associated with the receiving device.

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