Systems and methods for single chip quantum random number generation

1. A system for quantum random number generation, the system comprising:

a quantum random number generation chip comprising

encoding circuitry configured to

generate a series of particles, and

transmit the series of particles towards a double-slit structure comprising a first slit and a second slit, and

decoding circuitry configured to

detect a first subseries of particles transmitted through the first slit to generate a first detected subseries of particles,

detect a second subseries of particles transmitted through the second slit to generate a second detected subseries of particles, and

decode the first detected subseries of particles and the second detected subseries of particles to generate a decoded set of bits.

2. The system of claim 1 , wherein the series of particles comprises a series of photons.

3. The system of claim 1 , wherein the series of particles comprises a series of electrons.

4. The system of claim 1 , wherein the series of particles comprises a series of particles that have not been measured.

5. The system of claim 1 , wherein the series of particles comprises a series of collimated particles.

6. The system of claim 1 , wherein the encoding circuitry comprises:

a laser configured to generate light; and

an attenuator or deflector, wherein the attenuator or deflector is configured to transform the generated light into the series of particles.

7. The system of claim 1 , wherein the encoding circuitry comprises:

a single photon source configured to generate the series of particles.

8. The system of claim 1 , wherein the encoding circuitry comprises:

an electron emission source configured to generate the series of particles.

9. The system of claim 8 , wherein the electron emission source comprises an electron gun.

10. The system of claim 8 , wherein the electron emission source comprises a quantum dot.

11. The system of claim 1 , wherein the double-slit structure comprises a barrier.

12. The system of claim 1 , wherein a distance between the first slit and the second slit is less than a coherence length of a particle in the series of particles.

13. The system of claim 1 , wherein the decoding circuitry comprises:

a first detector configured to detect the first subseries of particles transmitted through the first slit to generate the first detected subseries of particles; and

a second detector configured to detect the second subseries of particles transmitted through the second slit to generate the second detected subseries of particles.

14. The system of claim 13 , wherein the decoding circuitry comprises:

a discriminator circuit coupled to the first detector and the second detector and configured to

apply a first discriminator cut-off to the first detected subseries of particles to generate a first discriminated subseries of particles, and

apply a second discriminator cut-off to the second detected subseries of particles to generate a second discriminated subseries of particles.

15. The system of claim 14 , wherein the decoding circuitry comprises:

a bit manipulator circuit coupled to the discriminator circuit and configured to convert the first discriminated subseries of particles and the second discriminated subseries of particles into the decoded set of bits.

16. The system of claim 1 , further comprising session authentication circuitry coupled to the decoding circuitry of the quantum random number generation chip and configured to generate a session key based on the decoded set of bits.

17. The system of claim 16 , wherein a session server comprises the session authentication circuitry.

18. The system of claim 16 , further comprising:

random number generation circuitry configured to generate a number based on the decoded set of bits,

wherein the session authentication circuitry is configured to generate the session key by

setting the session key equal to the generated number, or

using the generated number as a seed in a pseudo-random number generation technique, wherein an output of the pseudo-random number generation technique comprises the session key.

19. A method for quantum random number generation, the method comprising:

generating, by encoding circuitry of a quantum random number generation chip, a series of particles;

transmitting, by the encoding circuitry of the quantum random number generation chip, the series of particles towards a double-slit structure comprising a first slit and a second slit;

detecting, by decoding circuitry of the quantum random number generation chip, a first subseries of particles transmitted through the first slit to generate a first detected subseries of particles;

detecting, by the decoding circuitry of the quantum random number generation chip, a second subseries of particles transmitted through the second slit to generate a second detected subseries of particles; and

decoding, by the decoding circuitry of the quantum random number generation chip, the first detected subseries of particles and the second detected subseries of particles to generate a decoded set of bits.

20. A computer program product for quantum random number generation, the computer program product comprising at least one non-transitory computer-readable storage medium storing program instructions that, when executed, cause a quantum random number generation chip to:

generate a series of particles;

transmit the series of particles towards a double-slit structure comprising a first slit and a second slit;

detect a first subseries of particles transmitted through the first slit to generate a first detected subseries of particles;

detect a second subseries of particles transmitted through the second slit to generate a second detected subseries of particles; and

decode the first detected subseries of particles and the second detected subseries of particles to generate a decoded set of bits.