IP Library › Granted Patent US 11,671,268
Granted Patent B2
US 11,671,268 · App. 16/867,778 · Granted Jun 6, 2023

Private, arrival-time messaging

Inventor: Louis Houston (Lafayette, LA)
Assignee: University of Louisiana at Lafayette
H04L9/3297H04L7/0012H04L51/046H04L51/18
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Quick Facts
Patent No.
US 11,671,268
App. No.
16/867,778
Granted
Jun 6, 2023
Kind
B2
Abstract

This invention provides a secure method for sending data—private, arrival-time messaging. Private, arrival-time messaging is based on classical physics and not quantum mechanics. It insures a private language for communicators with privately-synchronized clocks. In this method, there is no encrypted message available to an eavesdropper. A private message is mapped onto a time measurement known only to an intended sender and an intended receiver such that a third party knowing only the arrival time of the message and not the time measurement can never know the private message.

Claims (9)

1. A method for private messaging comprising:

a. synchronizing a first clock located a set distance away from said second clock to a given frequency and zero phase;

b. encrypting a message at said first clock to be transmitted to said second clock such that said encryption is based on said given frequency and said zero phase to generate a time measurement known only to said first clock and said second clock, said time measurement being the arrival time of said encrypted message at said second clock; and

c. transmitting an energy pulse, wherein said energy pulse has a publicly available arrival time at said second clock that is not equal to said arrival time measured by said first clock and said second clock.

2. The method of claim 1 wherein said first clock and said second clock are computer generated.

3. A method for delivering an encrypted message comprising

a. encrypting a message on a first computer and transmitting said message from a first computer to a second computer, wherein said first computer and said second computer are set to a frequency and phase known only to said first computer and said second computer such that said frequency and phase create a private arrival time of said encrypted message at said second computer and said encrypting is based on said private arrival time;

b. transmitting said encrypted message through an energy pulse from said first computer to a second computer, wherein said transmissions is complete from said first computer to said second computer at a publicly known arrival time that is based on the distance between said first computer and said second computer and the speed of said energy pulse;

wherein said publicly known arrival time comprises a frequency and phase that is not equal to said frequency and phase of said private arrival time.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 29, 2020
From: HOUSTON, LOUIS
To: UNIVERSITY OF LOUISIANA AT LAFAYETTE
Reel/Frame 054761/0604 →
Continuity (2)
Provisional Application 62852567 · May 24, 2019
Related Publication 20200374141A1 · Nov 26, 2020
Cited By (2)
US 12,198,134 US 12,401,632