Conclusion

Publishable conclusion

The Indian government is conducting demonstration experiments on PQC. They want to launch a digital currency, CBDC, that uses blockchain and implements advanced end-to-end security.

Among these, CBDC-R (for retail) involves large-scale transactions between individuals.

However, it was announced that multiple side channel attacks had occurred against PQC.

Article: https://bharatsmartchain.com/posts/pqc01

We believe there is a need for optimal means to ensure the security of this transaction.

We believe that we can meet advanced requirements that other projects have not yet achieved. laining the Quantum chip.

Prototype Quantum chip

We have succeeded in commercializing the world's first quantum chip built into the above prototype.

Below is the basic principle and mechanism.

The world's first true random number generator using atomic decay

Previously, due to *parity violation, which was proven by Yang and Li, who won the Nobel Prize in Physics in 1956, it was believed that during the atomic decay process (α decay, β decay), the beta particles during β decay were not completely random. It had been proven that there was no such thing. Therefore, even alpha particles were not known to be completely random. *However, in 2022, Japanese researchers used parity symmetry to prove that the alpha particles emitted by atomic nuclei during alpha decay are completely random. This paper is published in the global science media Nature.

Parity violation

Structure diagram

Base technology: Secure random number generation from parity symmetric radiations

Normally, there is no random number generator that can support PQC, but this quantum random number generator is innovative because it can also be used for PQC.

Probability of true random numbers

Although researchers around the world are conducting research on true random numbers, there are only a few practical true random number generators, and most of them use photons. Our random number generator utilizes the unique principle of atomic decay, and the energy that generates random numbers is generated by the energy of natural decay, so it is a mechanism that can emit unlimited energy for 432 years. Therefore, it consumes much less energy than similar devices using photons and does not generate heat.

Atomic decay true random number

In the future, as the computing power of processors improves and more efficient algorithms are discovered, it is possible that current cryptographic methods will no longer be sufficient. Furthermore, in recent years, with the development of quantum computers, it is predicted that even complex codes with large numbers of digits can be broken in a short amount of time. It is said that most codes can be broken using the famous Shore algorithm.

By using truly random numbers like this, it is possible to prevent security threats and code breaking due to the spread of quantum computers.

The next section will explain the operational system of Quantum chip, which is a device based on this technology.