US 10,476,678 B2 · Methods and systems for high throughput and cyber-secure data communications

Abstract

Methods and systems for cyber secure data communications are provided. In some embodiments, a method for transmitting data comprises: performing a marker-based data encoding process to embed a digital watermark into each of a plurality of original data flows to be transmitted to a plurality of receivers; performing a non-orthogonal multiple access process to allocate transmission powers to the plurality of original data flows, such that the plurality of original data flows are simultaneously superposed on a carrier frequency to generate a superposed signal; performing a noise modulation process to modulate the superposed signal to generate a noise-like signal and a reference noise signal; transmitting the noise-like signal and the reference noise signal through orthogonally polarized antennas; and performing a portal-based data integrity analysis process to check whether a receiver in the plurality of receivers is compromised or manipulated.

Claims20

Dependent claims

A method for transmitting data, comprising:

performing a marker-based data encoding process to embed a digital watermark into each of a plurality of original data flows to be transmitted to a plurality of receivers respectively;
performing a non-orthogonal multiple access process to allocate transmission powers to the plurality of original data flows, such that the plurality of original data flows are be superposed on a carrier frequency simultaneously to generate a superposed signal;
performing a noise modulation process to modulate the superposed signal to generate a signal of noise and a reference noise signal;
transmitting the signal of noise and the reference noise signal through orthogonally polarized antennas;
and
performing a portal-based data integrity analysis process to check whether a receiver in the plurality of receivers is compromised or manipulated.

3 more elements

A method for receiving data, comprising:

receiving a signal of noise and a reference noise signal through orthogonally polarized antennas;
performing a noise demodulation process to recover a superposed signal from the signal of noise and a reference noise signal, wherein the superposed signal includes a plurality of data flows for a plurality of receivers superposed on a carrier frequency;
performing a successive interference cancellation process to decode an intended data flow for a receiver of the plurality of receivers;
performing a marker-based data decoding process to check correlation validation by using the intended data flow and a digital watermark;
and
performing a portal-based data integrity attestation process to initiate a data processing function for checking whether the receiver is compromised or manipulated.

3 more elements

A system comprising:

at least one receiver, configured to:
receive a signal of noise and a reference noise signal through orthogonally polarized receiving antennas;
perform a noise demodulation process to recover a superposed signal from the signal of noise and a reference noise signal, wherein the superposed signal includes a plurality of data flows for a plurality of receivers superposed on a carrier frequency;
perform a successive interference cancellation process to decode an intended data flow for one of the plurality of receivers;
perform a marker-based data decoding process to check correlation validation by using the intended data flow and the first digital watermark;
and
perform a portal-based data integrity attestation process to operate a data processing function for checking whether the receiver is compromised or manipulated.

4 more elements

Dependencies are inferred from the claim text.

Methods and systems for high throughput and cyber-secure data communications

Life of this patent

Methods and systems for high throughput and cyber-secure data communications

Life of this patent

Abstract

Claims20