Chapter 69 All things in the world, the world is colorful
Entering the computer age, there is something called a database and something called the exhaustive method.
You have set a password. Others do not need to know your password. As long as your password is outputted using the keyboard and all the characters of your password are on the keyboard, then you only need to use the "exhaustive method" to get it bit by bit.
If you try it on the ground, you can try out your password.
Of course, this is just a theory. In practice, time and speed must be taken into consideration.
However, various supercomputers emerge in endlessly. The legendary quantum computer is not just a legend, but has long been in various analytical studies and trial production at major national research institutes. The computing speed of computers currently available to humans has reached
It is an incredible situation. One day, and it will not be too far in the future, "all passwords will be easily cracked" will no longer be an assumption.
Of course, even if that day comes, these things will still be far away from ordinary people.
However, what is not far away from ordinary people is that all your passwords on the Internet are best not to use only numbers or only letters. In fact, every website has a prompt when you register, and many websites have even
You are forced to use a mixed password, which cannot be passed by simple numbers or letters.
Why do you ask for this?
Just because simple numbers or letters do not require a supercomputer, only an ordinary computer can easily crack them.
You think you have set a password, but such a password is "secret" to people, but to password cracking software, it is not secret at all. It is like a gauze that breaks when you pull it.
If it hadn't been for the "dream" just now, Xu Guangling's understanding of these things would be infinitely close to zero. But now, this most "obvious" thing is like kindergarten knowledge to him. Then, with
With a deep understanding of this field and some simple searches on the Internet, Xu Guangling knew about the existence of chess software.
A person who doesn't understand chess at all can turn on the software and let the software play automatically, and the people playing against him on the other side of the network will think that he is a master whose chess skills have reached the fourth or even sixth level. Yes, a master!
Xu Guangling also smiled bitterly when he learned this.
Fortunately, I didn't talk too much about the level of chess players in front of the two old gentlemen Zhang, Lao and Chen during the day, otherwise it would really be a big joke! The amateur level in chess does not mean that the chess ability is amateur, but
It's just an amateurish way of reviewing.
In terms of pure chess ability, amateurs are not inferior to professionals, but due to evaluation reasons, they appear to be more "fair".
To put it simply, being an amateur is more "professional" than being a professional!
In a sense, it's a bit like the copycat is better than the original version. This seems a bit funny, but it is true. Therefore, the ninth level of amateur in chess is not the end of amateurism and the beginning of professionalism as he originally thought.
It is both the end of amateurism and the end of professionalism.
In other words, amateur level nine is already the highest level in Chinese chess.
Realizing that he was already a chess master, and also the so-called master among masters, a grand master! Xu Guangling felt that all this was really a dream. However, in the end, it did come from a "dream".
The creation of heaven and earth is so miraculous, how could he not be in awe!
Xu Guangling feels that now he has a little understanding of why many famous scientists believe in the existence of God, and they firmly believe in it! Or the word "God" is just a pronoun, just like in Laozi's "Tao Te Ching"
It is the same as "the Tao can be Tao, but it is not Tao".
It refers to the existence behind it, which can be experienced and felt through various instances or experiences, but cannot be described in any most appropriate words.
There is a mixture of things, born in advance of heaven and earth. It is lonely and lonely, independent and does not change, and moves around without dying. It can be the mother of heaven and earth. I don’t know its name. The strong word is called Tao, and the strong word is called Da. - Laozi
This sentence seems to explain it from a certain angle.
Of course, talking about these is far away.
But at least, for Xu Guangling, the experience that night was the first time he experienced it. Xu Guangling was frightened. He didn't know whether it was a disaster or a blessing, and he was worried about having his body taken away. In fact, until now, Xu Guangling still doesn't know.
He knew whether it was a disaster or a blessing, and still didn't know whether his body would be taken away from him, but he felt that he was no longer afraid of this at all.
There is a little worry, just a little fear, but it is really not there!
Because these "dreams" in the past few days have completely overturned his previous understanding of human beings, society, and even the entire universe.
Is the magic of the world just happening to him?
That doesn’t make sense!
No matter how narcissistic you are, as long as you still have brains, you won't think so, and you shouldn't think so.
Thinking about how many more miraculous things there are, even more miraculous, or even more miraculous than this, I don’t know how many times, ten times, a hundred times, a thousand times, a thousand times, a billion times, a billion, a billion, a trillion times... So many infinites, so many wonderful things,
Spreading out in this vast universe that has no limit, as a preliminary glimpse into a corner of a life whose original lifespan is only about a hundred years, what else is there to be dissatisfied about?
At this moment, Xu Guangling really felt, "If you hear the Tao in the morning, you will die in the evening!"
Of course, if you can live, you must still be alive. No matter how magical the world is, no matter how many miracles there are in the world, if you die, to use the saying on the Internet, you will still be "nothing but an egg." - If you die, you will still be alive.
Existence, no matter how the world is, what’s the point?
Mao has no meaning at all!
So live, not only live, but live well! For your parents, for yourself, and for the world that has created and accommodated countless miracles and vastness!
Okay, I thought too far.
Xu Guangling withdrew his thoughts and returned to the matter of chess software.
A person who doesn’t know anything about chess can still rely on chess software to dominate the four, five, and six levels of industry. But what if he is a person who is a person of four, five, and six levels of business? What can he do if he relies on it? This is what Xu Guangling met yesterday
The opponent is like a human, "like a human being, with seven karma, eight karma and nine karma."
This is the power of the civilization creation of the new era!
A small piece of software can collect all the chess records from the past and present, and then through exhaustive analysis and induction, list the "best response" for each step, and even summarize some "must-win", "must-draw" (must-not draw)
Negative)" chess record.
Faced with such a seemingly all-encompassing and omniscient chess library, how can one respond to the enemy?
In fact, there is still a way.
Just like Xu Guangling accidentally hit yesterday, change! Break away from the routine and adapt to changes.
And if software can adapt to changes, then it is no longer software. No matter how powerful it seems to be, in fact it is still conservative and cannot get out of the "ruin"!
But what about people?
"Gou, new every day, new every day, new every day." Thousands of years ago, it was engraved like this on ancient Chinese artifacts.
Taking chess as an example, would those ancient chess masters still be masters if they came to modern times?
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