Discrete logarithm is a logarithmic operation based on congruence operations and primitives. It usually doesn't have a more efficient and convenient way to calculate it. But in this field, quantum computers have shown great quantum superiority.

Faced with the question given by Chen Yue, a complex problem that requires decades of calculation by traditional electronic computers, at this moment, this quantum computer, which can only be regarded as a testing machine, only gave the answer after only five minutes of operation.

Seeing this scene, all the three-eyed scientists present cheered at the same time.

Although this kind of high-performance quantum computer has long been realized in the Mosoti civilization, it is not made by itself. At that time, I only knew how to use it, and I didn't even know the principle of the system.

But that's not the case now. Now this quantum computer has been developed by myself and from beginning to end......

Looking at the cheering three-eyed scientists, Chen Yue was also very excited.

This testing machine is still a long way from being put into practice. If you barely make an analogy, its status is roughly equivalent to the mainframe of traditional computers in the Earth era.

It's the kind of early computers that are very bulky, bulky, and consume a lot of energy. It needs to go a step further before it can get to the PC stage.

But it doesn't matter. The mainframe has been built, but will the miniature machine be far away? In the days that followed, it was nothing more than a little bit of optimization, a little bit of efficiency improvement.

After the quantum computer, the research of helium-3 fusion has also ushered in a breakthrough.

Helium-3 is an excellent fusion fuel than deuterium-tritium fusion. There are no neutrons produced during the fusion of the helium-3 fusion reactor, which can greatly reduce the mass and volume of the fusion reactor, which is of great benefit to the performance of the warship.

If pure helium-3 fusion is not used, but fusion with deuterium tritium, it can release the most energy of all fusion types.

In layman's terms, it means that the energy density is higher. If deuterium-tritium fusion is a lead-acid battery, then helium-3-deuterium-tritium fusion is a lithium-ion battery.

The performance of helium-3 is so superior, correspondingly, the fusion conditions are also more harsh than those of deuterium-tritium polymerization. Chen Yue had to raise the temperature inside the reactor to a higher level, and the performance of a series of devices had to be even higher, in order to master the key technology of helium-3 fusion.

With the mastery of helium-3 fusion, true interstellar voyages will be possible. Although the previous deuterium-tritium fusion also had the capacity to supply the needs of interstellar voyages, it was at most experimental in nature, such as sending a probe through cumbersome means.

Once Helium-3 fusion is mastered, it will be possible to drop an entire fleet into another star system not too far away, thus starting a rudimentary interstellar war.

It is precisely because of this that the second-level high-level civilizations that are vassals of the Southern Star Civilization have the ability to fight each other. Otherwise, even fleet delivery will not be possible, and the two sides will not be able to make large-scale contacts at all, so what is the point of fighting.

Of course, in order to start a real large-scale interstellar war with another third-level civilization across a distance of tens of light-years like the Southern Star Civilization, it is not enough to master helium-3 fusion, but also to have the rest of the technology.

Helium-3 is usually relatively distributed in objects that have no atmosphere or an extremely thin atmosphere, the magnetic field is not too strong, and they are relatively close to the star, because the helium-3 produced by the fusion of deuterium and deuterium nuclei in the stellar wind is easily ejected onto the surface soil layer of the planet.

By this standard, the Moon and Mercury would have a lot of helium-3 reserves. But Jupiter's gas is not absent.

Jupiter's gas also contains very small amounts of helium-3, very little. But it doesn't matter, Jupiter is big enough, there is enough gas, just build a few more Jupiter planes to filter, it's not a problem.

At this moment, Chen Yue has achieved the level of producing energy from helium-3 fusion per unit mass, which is on par with deuterium-tritium fusion, which has matured at this moment.

But at this point, the potential of deuterium-tritium fusion has been exhausted and can no longer be improved. Helium-3 fusion, however, still has great potential for improvement.

Achieving this step means that the upstream industrial chain has tens of millions of large and small technological breakthroughs. From the radiation resistance of a single screw to the stability of an entire reactor, there are technologies that need to be broken through. Even Chen Yue, with the help of the scientists of the Three-Eyed Clan, took decades to succeed.

In addition to these two technologies, Chen Yue has also made great progress in alloy technology, armor technology, and equally important ion propulsion technology, electromagnetic cannon technology, etc.

At this moment, Chen Yue has been able to make the velocity of ion jets as high as thousands of kilometers per second, and the utilization efficiency of working fluid has been further improved.

At this stage, although Chen Yue was not able to build a battleship comparable to the Mosoti civilization warship, he still started the task of upgrading the spaceship.

Because there are so many engineering and technical problems that no amount of simulation can be found unless it is actually built. The upgrade of the spaceship also requires small steps.

Under such circumstances, Chen Yue's various technologies have made rapid progress simultaneously.

In the blink of an eye, hundreds of years have passed. At this moment, the key technologies that Chen Yue has researched, as well as the finished products produced by these key technologies, such as quantum computers, ion thrusters, helium-3 fusion reactors, new spacecraft, etc., have also been iterated for as few as a dozen generations and as many as hundreds of generations.

At this moment, many of the scientific and technological equipment produced by Chen Yue have fully equaled the Mosoti civilization in key performance parameters. Even in some non-core parameters, because of the optimization and innovation of the structure, there has been a certain transcendence.

There are not many shortcomings left. Chen Yue had a hunch that before long, his fleet would be fully upgraded and reequipped.

You must know that the members of the military advisory group headed by Mo Zhuo have accumulated countless tactics and strategies that urgently need practical verification in the past hundred years. But before, due to the lack of warships - only about 2,000 warships of the original Mosoti Civilization Seventh Fleet, there were too many large-scale strategies that could not be practiced, but could only be simulated in the simulator.

This made Mo Zhuo and the others already anxious.

"Don't rush, don't worry, it's going to be ...... soon"

Sure enough, only another three years passed, and the last technology, "ultra-high velocity ion insulation technology", also ushered in a breakthrough.

At the moment, everything is ready.

With the accumulation of experience in many previous iterations, the latest finalized Stardust-Nebula-Comet three-level battleship has finally been put into large-scale production. And in just a few years, a full 100,000 units were produced.

"Hmm...... Judging from my current experience, even if it is a second-level high-level civilization and has actual combat significance, it is still impossible to build a dwarf-level battleship that is larger than a comet-class battleship. It seems that this will not be until I am actually promoted to a third-level civilization. ”

Chen Yue thought secretly.