Duke didn't expect that his rumor-refuting article was a bit of a problem, so that people with intentions caught the flaw, although in the specific operation process of this matter, Snyder's guess was very different from the facts, and the invasion was done by Billem alone, and Duke just stood up to refute the rumors.

But Snyder's conclusion is infinitely closer to the truth, and Duke does have a strong connection to aliens.

From the flaw left by Duke, Snyder asked Dr. Sheila, a CIA computer expert, to work closely with Google's computer security team to get to the root of this extremely serious intrusion. For Google, if they investigated the matter separately at the company level, they could only start with the company's internal network and servers, and these places were handled very cleanly by Bilem, and Bilem cleaned all the logs of its own login system, which made the Google security team unable to do anything.

But with the CIA's involvement, the whole thing is different, no matter what method Billem uses to hack into Google's servers, he always needs to enter the network to be able to do so, and on top of these networks, once passing by, it will leave traces, using the CIA's huge energy, Dr. Sheila's team and the Google security team mobilized the routing information of all the network connections that entered Google's servers during the likely time period of the server failure.

This is a massive data set, with the number of visits carried by Google's servers, although the suspicious time is less than a day, and it takes less than a day from the inspection to the discovery of UFO images online, but the access data is also hundreds of millions.

Finding the suspicious one in this massive amount of data is as difficult as finding a needle in a haystack. The task of Dr. Sheila and the Google security team is to restore the context of all connections from the routing information of these network connections, so as to eliminate those trusted link data, and leave suspicious links for further research and exclusion.

Thanks to the CIA's database of the world's most complete network device IDs and IP databases of network operators around the world, Dr. Sheila's team quickly eliminated hundreds of millions of normal network links—links with clear routing traces from home terminals to Google servers were obviously not a common tactic used by geeks, because it was too easy to locate the source of the intrusion, although the suspicion of theft by attacking home network terminals could not be completely ruled out.

But most geeks do it in a different way, one by one they prefer to attack through a large number of proxy servers on the network, which makes it more difficult to find out the real source of the intrusion, through the jump of multiple proxy servers, you can establish a labyrinth path to invade the network, this path is powerless for the vast majority of people, because these proxy servers may be on different servers in different countries.

So Dr. Sheila's team focused on the links that came in through a proxy server, and if there was one unit in the world that could track all the Internet links, it was the CIA.

Because all the core nodes of the Internet's routing information are under the control of the Americans, this is equivalent to holding the lifeblood of the entire network in the hands of the CIA, and at the same time, with the help of the strong influence of the United States, the CIA also has the ability to investigate the proxy servers of most countries in the world that they consider suspicious.

As a result, as Dr. Sheila's team worked hard to eliminate confirmed trusted links, leaving fewer and fewer suspicious links left, and they were now left with only one last step left to find the intruder.

East China Sea, Twin Islands.

Li Zhiyuan, a technician of a certain naval engineering brigade who was responsible for building the basic frame of the radio telescope with a large crane, turned the empty crane arm above the titanium alloy structural parts, and while he had not yet mounted something, he inadvertently glanced in the direction of the mainland, and suddenly saw several small black dots beginning to appear in the direction of the mainland.

"Boss, you see, there seem to be a few helicopters coming from the direction of the mainland, is there any big man who wants to inspect the work today?" Li Zhiyuan looked at these small black dots and couldn't help but say to Cheng Xin, the captain next to him. Since there is a wharf on the island that has been expanded to dock 5,000-ton transport ships, the supply of materials on the island is generally by sea, and the nearest large port from the mainland is more than 50 kilometers away, which is not very far.

Therefore, except for special periods, helicopters generally do not appear on the island.

"What are you looking at, concentrate on your work!" Cheng Xin was engrossed in directing the ground personnel to cooperate in lifting the titanium alloy structural parts, and when he heard that Li Zhiyuan was a little distracted, he couldn't help but scold. "It's working time, you kid don't put your mind on work, who can afford this responsibility if there is a safety accident? Besides, whether people come or not has much to do with you, it's really salty and don't worry about eating turnips. ”

After the completion of the earthwork in the early stage, because the later construction was either a nuclear power plant or a directional beam energy strong electromagnetic wave transmitter with quasi-military use, two naval engineering brigades and the Dongfang nuclear power engineering brigade were now used to build at the same time.

From a bird's-eye view from the air, the twin islands look like two kidneys, one large and one small, the area of the larger island is more than 1 square kilometer, and the other small island is less than 1 square kilometer, and a walkway of more than 100 meters in the middle connects the two small islands.

On the large island to the southwest, a supercomputer center and living quarters capable of accommodating 3,000 people will be built, as well as a large radio telescope and a directional beam energy electromagnetic wave emitter, while on the small island to the northeast, a nuclear island will be built, two 1.2 million kilowatt nuclear power plant units and a desalination plant with a daily output of 3,000 cubic meters of fresh water.

The Third Engineering Brigade of a certain base in the East China Sea led by Cheng Xin is mainly responsible for the basic construction of two core projects: a large radio telescope and a directional beam-energy electromagnetic wave transmitter.

Li Zhiyuan was scolded by Cheng Xin like this, and shrank his head, "Boss, I know," Li Zhiyuan said a little embarrassedly, "Isn't it that I haven't hung things yet, and I don't have anything to do, this time I have been working on the island for more than three months, and I feel panicked." ”

"Concentrate on your work! After the project is completed, you will have a 1-week vacation, and you can go wherever you want to play. Cheng Xin knows that after working on this closed island for so long, everyone has no entertainment activities except for watching TV during their rest every day, and it is understandable that they are a little bored.

"That's pretty much it, chief, thank you in advance." Li Zhiyuan said happily that at this moment, the titanium alloy structural parts have been mounted on the other end of the crane, and Li Zhiyuan concentrated on lifting and rotating the structural parts to the construction site on the other side.

After a while, the helicopter on the other side of the sky was getting closer and closer, and the roar of the helicopter propeller could be heard throughout the construction site.

"Director Huang, it seems that the progress of the construction of the center is very fast" Duke looked down from the porthole of the helicopter, the twin islands were getting closer and closer, and the islands were full of large mechanical operations, and the basic frame of the huge radio telescope could now be distinguished from a distance, and it seemed that at least twenty or thirty meters high had been built, and not far from the radio telescope, rows of small western-style buildings with four or five stories high rose from the ground.

On another small island a few hundred meters northeast of the radio telescope, Duke saw that the foundation of a lotus-shaped nuclear island was basically taking shape.

It has only been more than four months since the start of this project, and Duke is a little surprised that so much work can be completed.

"In accordance with Dean Du's instructions to complete the project as soon as possible, we basically arranged the construction according to the fastest feasible schedule," said Professor Huang Shilei, who is in charge of the construction of the entire Space Exploration Center, and is an expert in the use and construction of radio telescopes from an observatory. Of course, the quality is not relaxed at all. ”

"Even the buildings in the living quarters on the island are fully framed, and there is no problem in resisting an earthquake of magnitude 8."

"The frame structure of the radio telescope should be built best according to the instructions of Dean Du, so we used a high-strength lightweight titanium alloy TA-6 produced by Duch Heavy Industries, which has a yield of more than 1200MPA titanium alloy, and the weight is only about half of the same performance alloy steel, so that the weight of our entire radio telescope frame structure will not exceed 4000 tons after completion, although the cost is several times more expensive than other alloy steel, but because the weight is reduced a lot, It is very conducive to the design of radio telescope mobility. ”

"There is no doubt that when the Twin Islands Radio Telescope is built, it will be the world's best and largest all-day movable single-antenna radio telescope, with a larger parabolic diameter and higher accuracy than the American Green Bank Radio Telescope, capable of receiving wireless signals over a wider range."

There is no doubt that in this space exploration center, it is not only to achieve Duke's goal of building a super interstellar communicator for Billem, but also to realize a perfect super radio telescope for space exploration in Professor Huang Shilei's mind.

Therefore, while strictly following the implementation of Duke's design plan, Professor Huang Shilei also put forward a lot of useful practical experience for improving Duke's plan, which greatly made up for the design loopholes of Billem's paper rhetoric, with almost unlimited construction budget and the use of a large number of super new materials that he could not imagine, coupled with a sophisticated construction team, it can be said that everything is the perfect construction conditions that Professor Huang Shilei dreamed of.

After landing on the twin islands, Duke who inspected the entire project on the spot, could hardly find any fault, it can be said that the entire foundation project is better than he imagined, and the construction team led by Professor Huang Shilei has indeed spent a lot of effort to ensure the rapid and high-quality progress of the project.

After looking at the whole project, Duke knew that the most important thing now was to see if the super directional beam energy electromagnetic wave generator in Billem could be completed on schedule, and there would be no big problems in terms of the radio telescope at the receiving end and the nuclear power plant for energy supply.

But the super directional beam energy electromagnetic wave generator is an unprecedented advanced device, and now the prototype of one-tenth of the power that is being experimented at the Lotus base is being intensively debugged, whether success is the last step, Duke still has no confidence in his heart, because this is a design from Billem One by one, this is a masterpiece of guys who have always provided half-pull engineering, and under the premise of not getting prototype verification, Duke is really a little uneasy.