After he finished reading the Java programming book, he was getting ready for bed. He went to pee the tap, and I think he was whistling a little while doing so.
That sound felt like the scene before he went to sleep.
Is it a coincidence?
At this time, no one bothered Xing Baohua to report the events of the evening to him.
But the search for the signal had to continue. Lei Jun slept in the lab's break room that night and didn't wake up until almost noon the next day.
Knowing that there was a canteen in the lab, he went there to grab a bite to eat. The canteen here was better than the company's; not only was it free, but the food was also delicious.
Coffee, tea, beer, and other beverages are all available; drink whatever you like.
Lei Jun, in a very trendy way, ordered a cup of coffee to try, something he'd never had before.
A moment later, seeing Xing Baohua also come to eat here, he quickly stood up to greet him.
Xing Baohua waved for him to sit down, then finished preparing the meal and sat down opposite him, asking, "Are you adjusting well to being with Lao Xiao?"
"I'm not used to it yet, but I think I'll get used to it soon," Lei Jun said honestly.
"Yes, I know about what happened last night."
"I understand. President Xiao called me, but he didn't say what it was about. I didn't dare to ask, and I just watched from the side without understanding what he said."
"Everyone knows you're one of my people, so I don't have any restrictions on you. With Lao Xiao here, you can ask whatever you need to know. This will help you understand the department better."
"What happened last night?" Lei Jun was still confused. He had no idea what had happened.
"Someone set up a listening device. Our colleagues monitoring the signal discovered that the signal source was two kilometers away. They sent people to find the signal source, disassembled the equipment, which was the same thing you saw last night, and cracked it."
"So, that recording was also wiretapped?"
Xing Baohua nodded and said, "Yes, I don't know how long they've been monitoring us. The Japanese equipment they used was very advanced, with flash memory. When we found it, they had deleted a large section of it. Even after the hardware team tried to recover the data, they couldn't."
"They can eavesdrop on our signals from just two kilometers away?"
"This falls under the category of communications. Let me explain the principle to you. The listening device is placed inside the signal tower equipment, which uses the signal equipment to amplify the signal. Then, it is transmitted through the base station, which is the signal device in the factory, to send and receive the signal."
Lei Jun understood after hearing this, and then asked, "Is this signal receiver a fixed source or a mobile source?"
"It's a mobile source, of course. The frequency band is 900-1800 MHz. What kind of device do you think it is?"
Without hesitation, Lei Jun replied, "A cell phone."
"Internet access devices such as mobile phones or external SIM cards."
Lei Jun immediately thought of the audio clip played last night; someone was listening to him through a monitoring device.
That can't be that outrageous! He's just a nobody, why would they want to wiretap him?
Thinking about it, he took out his phone and examined it carefully. He asked Xing Baohua, "How can I prevent this call from being tapped?"
"If you stay far away from me, or inside the experimental building, you won't be able to be monitored."
"What I mean is, it's something I can carry with me at all times, and it also helps prevent me from being eavesdropped on."
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