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Serie A

At 1 am on October 30th, Beijing time, in the 10th round of Serie A in 2023-24, Inter Milan played against Rome at home. In the first half, Charles Hanoglu shot and hit the doorframe; In the second half, Thuram scored the winning goal in the 81st minute, and Augusto hit the crossbar again. In the end, Inter Milan beat Rome 1-0, overtaking Ewan and rising to the top of the standings.

In this game, Roma coach Jose Mourinho was unable to play against his old club because of suspension, but Lu Kaku appeared in the starting lineup of Rome, and he was booed by tens of thousands of Inter fans at Meazza Stadium.

In the 6th minute, Char Hanoglu blasted a long-range shot in front of the restricted area, and the ball bounced back after hitting the doorframe. Then Thuram’s barb hit the door and the goalkeeper got it. In the 7th minute, Inter’s left corner kicked into the restricted area, and lautaro’s header was not strong enough, so the goalkeeper confiscated the ball.

In the 15th minute, dumfries made a cross from the right, Thuram’s header hit the defender, and then his stab was blocked by the goalkeeper. In the 16th minute, Di Marco’s shot on the left side of the restricted area missed the far post.

In the 24th minute, mkhitaryan received the clearance ball before the top of the arc and volleyed it high. In the 38th minute, dumfries made another cross on the right, and pawar, who was inserted into the restricted area, volleyed his right foot and missed. In the 45th+3rd minute, varela got the chance to volley in the restricted area, and the ball was higher than the crossbar. At the end of the first half, neither team scored.

In the second half, it was easy to fight again. In the 48 th minute, Inter Milan’s free kick was hoisted into the penalty area, and Thuram’s header was high.

In the 59th minute, varela crosses the restricted area, Thuram returns the ball in the chest, lautaro volleys with his right foot, and the ball bounces to the ground and is hugged by the goalkeeper. In the 65th minute, Rome won a free kick in front of the penalty area, and chaaraoui took the penalty and hit the wall. Two minutes later, Charles Hanoglu blasted a long-range shot in front of the restricted area, and the ball hit the defender and crossed the bottom line in disguise.

In the 76th minute, Aslani took the ball in front of the restricted area. When he saw that no one had come forward to block it, he hit a long-range shot, and the ball slightly missed the post.In the 81st minute, Di Marco crossed the ball on the left side of the frontcourt, and Thuram, who was inserted into the middle of the restricted area, grabbed the ball and scored a goal. Inter Milan led Rome 1-0.

In the 89th minute, Augusto made a cross on the left side of the frontcourt. Thuram’s outflanking shot in the middle missed. In the 90th minute, Augusto made a long-range shot in front of the restricted area, and the ball hit the crossbar and popped up.

In the end, the whole game ended and Inter Milan beat Rome 1-0.

There are more than 90 million unmarried women of school age in China, and the "leftover women" are a shame. Family members: they are guilty if they don’t get married

Master’s degree, doctor’s degree and senior management were once regarded as synonymous with social elites. However, once these positions are occupied by women, they seem to contain profound meaning.

Especially those women who are highly educated and enterprising, because of the pursuit of career

Missed best age for marriage, which was considered as "tradition", and some netizens called them "leftover women".

The word "leftover women" has the meaning of being chosen and rejected, which is a kind of malice for unmarried women.

With the progress of society and the improvement of women’s education, more and more women begin to have new requirements for their lives and partners.

Some people think that marriage is no longerThe only need of women. At present, there are more than 90 million single women in China, who have chosen independence and career at this age when they should get married.

However, it is not easy to stick to this choice.

The struggle and helplessness of Chinese leftover women

The documentary "The Leftover Women in China" reveals the struggle and helplessness of intellectual women in China between freedom and secularism.

According to the film, if single intellectual women in China are not married after the age of 27, they will be crowned as "leftover women". In the marriage and love market, such women often become picky.Object.

Although they are single for different reasons, it is similar that they are independent.Career and high education.

Higher knowledge and independent economic foundation make them not rush into marriage. This documentary shows the plight of single women.

The main characters of this documentary are three mature women from big cities. They all have enviable jobs, but they are not married in their late thirties for various reasons.

Under the pressure of society and family, some of them choose to compromise, some choose to resist, and some choose to be silent.

Hua Mei, a young lawyer, came out of the countryside and passedCollege entrance examinationEnter the university, and then work hard in the big city. Her views on marriage are quite different from those of her parents and family.

As the most promising child in the family, she used to be the pride of her parents, but when she was still unmarried in her late thirties, she became a "shame" in the eyes of her family.

Huamei was born in the countryside, and her parents’ ideas are very traditional. Because of limited family conditions and my sister’s poor study, I got married very early. Huamei has become the hope of parents. After being admitted to the university, her parents were really proud. However, with the growth of Huamei’s ageHer family began to urge her to get married.

Huamei’s sister’s children have all run away, but Huamei hasn’t found a suitable partner yet, which makes her parents very anxious. Therefore, although Huamei has an enviable job andhigh incomeHowever, it has become "inferior" in the eyes of parents just because it is unmarried. In the eyes of family members, not getting married is tantamount to violating social morality and is a manifestation of unfilial. These shackles in the name of family ties made Huamei breathless and gradually became a "sinner" in the eyes of her family. The attitude of her parents and her sister’s harsh words constantly hurt the heart of this strong and independent girl since childhood. Facing the camera, Huamei couldn’t help but burst into tears. The original warm home has become a jungle full of thorns. Every time she goes home, she feels pain, so she can only choose to escape.

If you don’t know this clearly, marriage will be very difficult, and even if you are barely together, there will be various contradictions.

The third protagonist of this documentary is a rural girl named Gaiqi. She is in her thirties and has been in love several times, but she has not found a suitable partner. Gaiqi was born in the countryside, with a heavy family burden, but through her own efforts, she became an assistant professor at the Film Academy, with independent economy and comfortable life. However, she has been under the weight of family problems and responsibilities.

Three different roles and three different lives fully show the living conditions of older women. Social pair"leftover women"Not friends.

Ok. China is a society that pays attention to tradition. Up to now, almost no one can exist without society. Getting married and having children is not only the expectation of parents for their children, but also the sustenance for the future. bigMost children are also dependent on their parents in their later years.. Being without children is a very serious problem for China people, so many people advocate having more children and more happiness. This means that if you want to stay single, you must fight against the vast majority of people in society and years of tradition.

As long as you are over twenty-five or even just in your early twenties, you will continue to have relatives and friends to introduce yourself. If you are single and don’t accept the kindness of others, you will be accused or even insulted by others. In the movieIn If You Are the One,The stewardess played by Shu Qi is single and independent, but she will still be ridiculed by others and even intimidated by her family. For older single women, being single is an urgent problem to be solved.

In the documentary, Wang Manni in Nothing But Thirty has a decent job and a high income, but he still hopes to improve his living standard by getting married. Although she didn’t succeed with her blind date in the end, she was very anxious about being single and eager to marry herself quickly. The discussion of the problem of leftover women in countless movies and TV plays proves how unfriendly society is to older single women.

At the end of the documentary,The three protagonists mentioned have all made their own choices.. Hua Mei, a female lawyer, chose to study abroad to avoid disputes with her family, which made her unable to live a normal life. Her stubborn father supported her this time and gave her some comfort. Radio anchor Xiaomin didn’t want to put up with her mother’s strength any more, and began to reflect on her own problems, hoping that her mother would let her decide her own life. Although her resistance aroused her mother’s strong dissatisfaction, and even they had a fierce argument, she bravely took the first step, hoping to firmly maintain her own opinions in the future.

For children, the excessive intervention of parents will lead them to rely too much on their parents to form independent ideas. The most important sign of maturity is the sense of independence. If you are all children, how can you expect them to become other people’s parents in the future? However, with Huamei,Xiao Min’s difference is that Gaiqi finally chose to compromise.. In order to relieve the family pressure, Gaiqi married herself in a year. Her husband’s family is also from the countryside. Although she is younger than her, Gaiqi said that she has already owed too much foreign debt for her parents. Getting married can relieve her pressure. However, her husband’s family disliked her age and told her not to tell her real age to her relatives and friends. However, after one year of marriage, Gaiqi gave birth to a child, and now her family of three is full of vitality because of the arrival of the child. At this time, who can say that Gaiqi is unhappy and lives an ordinary and happy life like most ordinary people?

This documentary tells us that the three protagonists are struggling for the survival of single women in their lives. Although single life is free, it is also under great pressure. Among these pressures, family is the most important source, and being able to make parents accept their single status is the biggest challenge for leftover women.

Netizens generally believe that being single does not mean failure. On the contrary, Yong

Dare to choose single can reflect the courage of modern independent women. Single women deserve more respect and protection. The more developed the society and the higher the economic level, the less people depend on their families. Therefore, social elites such as high-end people and entertainment stars are more likely to become the "hardest hit areas" for leftover women. They can live independently very well and even avoid a lot of interpersonal troubles.

For them, it is not important to choose whether to raise children. They enjoy the freedom and convenience brought by being single. If marriage can’t bring happiness and make their lives better, then why choose marriage?

Faye Yu, 52-year-old independent woman.Still remain single and don’t regard marriage as an inevitable choice. She is very satisfied with her current single status and thinks that it has brought more freedom and a wonderful life.

Women with both talents and looks like Faye Yu often have strong independence and tenacity.

Grid. Age is not the decisive factor of a person’s lifestyle. Some people may choose to get married at the age of 20, while others may still be elegant single women at the age of 60. Marriage is not the only choice in life. With the increasing tolerance of society, the concept of "leftover women" may no longer be regarded as the object of discrimination or attack in the future.

The higher the civilization of society, the more diversified people’s lifestyles will be. Marriage is only one option among many lifestyles. Choosing not to marry does not mean that our life will not be happy. With the continuous improvement of the social system and the convenience of medical care, the problem of providing for the aged will no longer become a pressure. individualThe accumulation and efforts are the same.Can bring a quality life.

When secular standards gradually disappear, feelings may become more pure, and human happiness index is expected to continue to improve.

The Warriors are full of confidence! Cole: Paul is too good and will play an important role in the new season.

As Curry grew into a superstar step by step, the Warriors, who had been neglected, also gained the support of countless fans. However, time waits for no man. Curry, Thompson and Green are all over 30 years old. They have reached the end of their peak period. The Warriors stand at the crossroads and face the choice. Should they trust young players to start rebuilding or continue to pursue good results with this lineup? This summer, they traded Poole, got Paul and renewed their contract with Green. From these two points, we already know the attitude of the Warriors. They think that veterans can help improve their strength, and the goal of the new season is still the championship.

The head coach of the Warriors participated in the recording of a talk show, and he talked about why he chose Paul. Cole said that the Warriors made the second most mistakes last season, so they needed Paul’s ability to control the court. At the age of 38, Paul is an important role player at best. As a result, we can feel Paul’s importance through Cole’s expression, and the Warriors will entrust him with a heavy responsibility. The Warriors’ backcourt combination is Thompson and Curry. If Paul will play an important role, who will he replace? The Warriors’ core lineup does not have Paul’s position, because his height and age are a big problem, and it will take a lot of risks to let him debut.

Cole spoke highly of Paul. He said that Paul has the ability to control the game at the critical moment. He has played against Paul countless times, so he knows how good this player is. Cole also said that it is a lucky thing to get Paul, and I am looking forward to next season. I believe the ending will develop in the direction that fans expect. Cole believes that Paul is one of the best point guards in the history of basketball, and the Warriors’ offense will be more balanced. Paul’s pick-and-roll and mid-range ability can make the offense more threatening. The Warriors need Paul to solve the problem of mistakes in the team, and the reason for many mistakes is the way of playing. Their tactical system, which focuses on passing and quickly transferring the ball, is prone to mistakes, and Paul will also control the ball.

Cousins, a former Warriors player, also expressed his views. He said that he did not understand why the Warriors chose to give up Poole. At this stage, Paul could not improve the strength of the Warriors. At present, the Warriors are short of major generals in the inside, and there are no talented players with strong physical fitness in the lineup. Once Rooney and Green are unable to play due to injuries, then their inside is really unavailable. The Warriors are going in the wrong direction. Now this lineup is not as competitive as last season. It can be said that the shortcomings are more obvious. Although I don’t want to admit it, the Warriors are getting farther and farther away from the championship, and their era is coming to an end.

Luo Ti: If Spalletti leaves the team, Naples will consider three new coach candidates.

Live on May 20 th, the coach of Serie A champion Napoli, Spalletti, suddenly reported that he would leave the team. The Corriere dello Sport analyzed several possible new coach candidates in Naples.

Spalletti became Napoli coach in 2021. This season, he led the team to lead in Serie A and won the third Serie A championship in the club’s history. However, there are differences between Spalletti and Napoli President Delaurentis. Recently, it has been reported that Spalletti may leave the team at the end of the season, and Naples needs to find a new coach.

"Corriere dello Sport" believes that considering the success of Spalletti, no matter who the successor is, there will be great pressure, and the new coach needs not only tactics. Spalletti’s departure is like Kong Di leaving the team after leading Juventus to win the championship to meet new challenges.

Corriere dello Sport also analyzed several possible new coach candidates in Naples. First of all, De Zerbi, who played for Naples for two years as a player, was promoted from Serie B to Serie A with the team and was familiar with the environment of Naples club. However, De Zerbi’s performance in coaching Brighton this season is excellent, and it is not easy for Napoli to dig him.

President De Laurentis also appreciates Gasperini. In recent years, Atalanta, which he coached, has been very competitive in Serie A and Europe, played brilliantly and trained many young players. In addition, Fiorentina coach Taliano is also a possible target for Napoli. This season, Fiorentina successfully advanced to the Italian Cup final and the Europa League final.

Premier League-Arsenal’s 0-1 losing streak in Nottingham Forest sent Manchester City to win the championship ahead of schedule.

At 0: 30am Beijing time on May 21st, in the 37th round of Premier League, Arsenal played Nottingham Forest away. In the first half, Odegard’s passing mistake led to Awoniyi’s goal, and Arsenal temporarily scored 0-1 at Nottingham Forest at half time; In the second half, Arsenal occupied the absolute advantage in possession of the ball but failed to equalize the score. In the end, Arsenal lost 0-1 to Nottingham Forest and sent Manchester City to win the league championship in advance.

At the beginning of the game, in the 6th minute, Gibbs White’s right cross was blocked from the baseline, and then the Nottingham Forest corner kick was cleared. In the 11th minute, Arsenal made a short pass in the frontcourt, and Jesus received Trossat’s direct ball to follow up and hit the door. navas got the ball. In the 17th minute, Arsenal had a right corner kick, and Jesus headed home from a small angle, and the ball was a little higher.

In the 20th minute, Nottingham Forest scored a goal first! Odegard missed the ball in the middle of the field, Nottingham Forest counterattacked, and Avonii hit the goal after receiving the direct ball into the restricted area, and Arsenal fell behind 0-1.

In the 22nd minute, Thomas sent a straight plug, and Jesus followed the ball and kicked the door too straight, and the ball was taken by the goalkeeper. In the 25th minute, Awoniyi elbowed Gabriel in defense, and the referee showed him a yellow card. In the 27th minute, Arsenal got another corner kick, and Trossat took the pass from Saka and volleyed the ball wide.

In the 29th minute, Jesus broke through to the vicinity of the restricted area with the ball in the frontcourt, and his shot was slightly higher after passing the defenders. In the 35th minute, Zaka’s midfield pass was intercepted by Danilo, and Awoniyi’s frontcourt catch was blocked by the goalkeeper, and then the referee also blew the offside penalty. Four minutes in stoppage time in the first half, Nyahart was shown a yellow card in stoppage time, and then an Arsenal corner kicked off, and Trossat scored a volley to kick the anti-aircraft gun.

At the end of the first half, Arsenal were temporarily 0-1 behind Nottingham Forest.

At the beginning of the second half, in the 48th minute, Yates passed the ball on the right, and Felipe’s follow-up shot in the penalty area was saved by Ramsdale. In the 54th minute, Jesus fell to the ground after contacting the defender in the attack. The referee didn’t say that Jesus complained that the referee got a yellow card. In the 60th minute, Ben White picked the right, and Saka’s small angle shot was blocked by the goalkeeper.

In the 61st minute, Arsenal’s corner kick was not far from being cleared, and jorginho’s long-range shot at the top of the arc was cleared. In the 63rd minute, Arsenal changed players, Zaka and Ki viol went off, and Thirny and Nkitiya were replaced. In the 67th minute, Thomas’ passing mistake was intercepted by Gibbs, who followed up with a small angle and hit the side net.

The 71st minute. Lodi got the ball from the left in the frontcourt and then shot it from a long distance, and the ball was slightly off. In the 78th minute, Gabriel and Gibbs-White had an argument after contact, and the referee showed them yellow cards respectively. In the 84th minute, Thirny’s cross from the left in the frontcourt was not far from the restricted area, and Fabio Vieira followed up and the cross was taken by navas.

In the 89th minute, Gibbs-White got the ball from the left in the frontcourt and then broke into the restricted area, then kicked the door, and the ball was just being taken by Ramsdale. In the second half, the stoppage time was 7 minutes. In the 92nd minute, jorginho made the ball, and Gabriel sent the ball through the midfield. Unfortunately, no one answered. In the 95th minute, Odegard took a long shot directly from the right side of the frontcourt, and the ball missed a little. In the 97th minute, Nottingham Forest goalkeeper navas was injured and was replaced by Hennessy.

In the end, Arsenal lost to Nottingham Forest 0-1 away, locked in the second place ahead of schedule and sent Manchester City to win the Premier League title ahead of schedule.

Artificial intelligence challenges quantum cryptography

Abstract: Quantum cryptography is a technology that uses the principle of quantum mechanics to realize the secure transmission and encryption of information. It has the advantage of resisting the attacks of traditional computers and quantum computers. However, with the development of artificial intelligence technology, quantum cryptography is also facing new challenges and threats. This paper analyzes the influence and possibility of artificial intelligence technology on quantum cryptography, and discusses the principle and prospect of post-quantum cryptography as a coping strategy.

Step 1 introduce

Information security is one of the important problems facing today’s society, especially in the fields of finance, medical care and military affairs. Information leakage or tampering may cause serious losses and harm. In order to protect information security, the traditional method is to construct encryption algorithm by using difficult problems in mathematics, such as public key encryption algorithm based on large number decomposition or discrete logarithm problem. However, these algorithms are at risk of being cracked or attacked, especially after the emergence of large-scale quantum computers, because of their exponential acceleration advantages, they can effectively solve some difficult problems in classical calculation.

In order to deal with this threat, quantum cryptography came into being. Quantum cryptography is a technology that uses the principle of quantum mechanics to realize the secure transmission and encryption of information. It mainly includes two aspects: one is to encode and transmit information by using single photon or other microscopic particles as carriers; The second is to use Heisenberg uncertainty principle, cloning theorem and other physical laws to ensure information security. The most typical and mature example is Quantum Key Distribution (QKD) technology based on BB84 protocol.

QKD technology can establish a secret key between two remote communication parties (usually called Alice and Bob) that only they know and cannot be obtained or modified by eavesdroppers (usually called Eve). This secret key can be used for one-time encryption (OTP) of other information, thus achieving perfect confidentiality. QKD technology has the following characteristics:

-Safety is based on physical laws rather than mathematical assumptions;

-eavesdroppers can be detected and eliminated;

-Can adapt to any type and length of information;

-Only low-complexity and low-cost equipment is needed;

-Compatible with existing network structures.

Based on the above advantages, QKD technology is considered as an effective means to resist quantum computer attacks, and has been widely studied and applied in laboratories and practical scenes.

However, quantum cryptography is not perfect, and it also faces some challenges and threats. One of the important sources is artificial intelligence (AI) technology. AI technology is a branch of computer science that simulates or surpasses human intelligence. It involves many fields such as machine learning, deep learning, neural network, natural language processing, computer vision and so on. AI technology has made rapid development and breakthrough in recent years, and has produced great influence and value in all walks of life.

The influence and possibility of AI technology on quantum cryptography are as follows:

-AI technology can be used to improve the performance and efficiency of quantum cryptography;

-AI technology can be used to analyze the security and reliability of quantum cryptography;

-AI technology can be used to attack or crack quantum cryptography systems;

-AI technology can be used to construct new quantum cryptography protocols or algorithms.

This paper will elaborate these four aspects in detail, and discuss the principle and prospect of post-quantum cryptography as a coping strategy.

2. AI technology improves the performance of quantum cryptography system.

Although quantum cryptography has perfect confidentiality in theory, there are still many limitations and difficulties in practical operation. For example:

-Single photon signals are easily disturbed or lost due to factors such as fiber loss or spatial attenuation;

-Due to factors such as equipment error or environmental noise, single photon detection is easy to produce error code or false positive;

-Single photon transmission is easily disturbed or manipulated due to channel instability or eavesdropper attacks;

-Because the key generation rate is limited by signal strength, bit error rate, eavesdropping detection rate and other factors, it is difficult for single photon encryption to achieve high efficiency.

These problems lead to a lot of post-processing operations such as error correction, privacy amplification and information renegotiation in the process of quantum key distribution. These operations not only increase the communication time and cost, but also reduce the communication quality and security.

In this respect, AI technology can exert its powerful data processing ability and adaptive learning ability, and help optimize and improve the performance and efficiency of quantum cryptography system. Specifically, AI technology can be applied to the following aspects:

-AI technology can be used to predict and adjust the intensity and polarization of single photon signals to adapt to different channel conditions and requirements;

-AI technology can be used to identify and eliminate the error code and false positive of single photon detection, so as to improve the speed and quality of key generation;

-AI technology can be used to detect and resist the interference and manipulation of single photon transmission to ensure the security and integrity of the key;

-AI technology can be used to optimize and simplify the post-processing operation of single photon encryption to reduce communication time and cost.

In these ways, AI technology can make the quantum cryptography system more stable, efficient, reliable and safe.

3. AI technology to analyze the security of quantum cryptography system

Although the quantum cryptography system guarantees perfect confidentiality in theory based on physical laws, there are still many security risks in actual operation. For example:

-Due to factors such as imperfect equipment or inaccurate model, there may be loopholes or defects in quantum cryptographic protocols or algorithms;

-Due to unreasonable parameter selection or inaccurate estimation, the quantum cryptography system may be over-optimized or over-conservative;

-Due to insufficient experimental data or inappropriate analysis methods, there may be misjudgments or missed judgments in quantum cryptography systems;

-Because eavesdroppers have more powerful computing power or attack means, quantum cryptography system may be at risk of being cracked or attacked.

These problems lead to strict and complex security analysis and evaluation of quantum cryptography system in practical application. These analyses and evaluations not only need a lot of theoretical knowledge and empirical judgment, but also need a lot of computing resources and time.

In this respect, AI technology can play its powerful data mining ability and intelligent reasoning ability, and help analyze and evaluate the security and reliability of quantum cryptography system. Specifically, AI technology can be applied to the following aspects:

-AI technology can be used to find and repair the loopholes or defects of quantum cryptography protocols or algorithms, so as to improve the robustness and adaptability of the system;

-AI technology can be used to optimize and adjust the parameter selection and estimation of quantum cryptography system to achieve the best security performance ratio;

-AI technology can be used to verify and improve the experimental data and analysis methods of quantum cryptography system to improve the accuracy and effectiveness of the system;

-AI technology can be used to predict and prevent the cracking or attack risk of quantum cryptography system to ensure the security and integrity of the system.

In these ways, AI technology can make the quantum cryptography system more credible, controllable, reliable and secure.

4. AI technology attacks or cracks quantum cryptography systems.

Although quantum cryptography system has the advantage of resisting the attacks of traditional computers and quantum computers, it does not mean that it is absolutely safe. In fact, with the progress of science and technology, eavesdroppers may also have more powerful computing power or attack means, thus posing a threat to the quantum cryptography system. For example:

-The eavesdropper may take advantage of factors such as imperfect equipment or inaccurate model to carry out classic attacks such as side channel attack, man-in-the-middle attack and playback attack;

-The eavesdropper may use the single photon signal itself or other relevant information (such as time, frequency, phase, etc.) to carry out quantum attacks such as optical measurement attacks, coherent state attacks, and nonstandard fundamental attacks;

-The eavesdropper may use the interaction or coupling between the single photon signal and the environment (such as scattering, absorption, diffraction, etc.) to carry out physical attacks such as fault injection attack and environmental noise analysis;

Eavesdroppers may use the entanglement or correlation between a single photon signal and other microscopic particles (such as Bell state and GHZ state) to carry out quantum entanglement attacks such as entanglement uncertainty attack, entanglement stealing attack and entanglement amplification attack.

These attacks may lead to the leakage or tampering of the key of quantum cryptography system, thus reducing or destroying the security and integrity of the system.

In this respect, AI technology can exert its powerful computing power and attack ability to help eavesdroppers attack or crack quantum cryptography systems. Specifically, AI technology can be applied to the following aspects:

-AI technology can be used to simulate and analyze the equipment, model, parameters, data and other information of quantum cryptography system, so as to find the loopholes or defects of the system;

-AI technology can be used to design and implement classical attacks, quantum attacks, physical attacks, quantum entanglement attacks and other attacks of quantum cryptography systems;

-AI technology can be used to collect and process single photon signals or other related information of quantum cryptography system to extract or tamper with key information;

-AI technology can be used to forge and cover up post-processing operations such as eavesdropping detection or error correction of quantum cryptography systems to avoid being discovered or confronted.

In these ways, AI technology can make eavesdroppers more hidden, efficient, powerful and dangerous. 5. AI technology to construct a new quantum cryptography protocol or algorithm.

Although there are various protocols or algorithms in quantum cryptography system, it still has great development space and potential. For example:

-Quantum cryptography system can use more physical resources or mechanisms, such as multiphoton signals, high-dimensional space, continuous variables, nonlinear effects, etc., to improve the performance and security of the system;

-Quantum cryptography system can use more mathematical tools or methods, such as coding theory, information theory, complexity theory, random number generation, etc., to improve the robustness and adaptability of the system;

-Quantum cryptography system can make use of more application scenarios or requirements, such as network communication, distributed computing, cloud computing, Internet of Things, etc., to improve the practicability and value of the system;

-Quantum cryptography systems can use more security objectives or standards, such as unconditional security, provable security, post-quantum security, information theory security, etc., to improve the credibility and controllability of the system.

All these aspects need to be innovated and explored to construct new quantum cryptography protocols or algorithms.

In this respect, AI technology can exert its powerful creativity and learning ability, and help to construct new quantum cryptography protocols or algorithms. Specifically, AI technology can be applied to the following aspects:

-AI technology can be used to simulate and optimize the physical resources or mechanisms of quantum cryptography systems to discover new quantum signals or quantum effects;

-AI technology can be used to design and verify mathematical tools or methods of quantum cryptography, so as to discover new coding schemes or information metrics;

-AI technology can be used to adapt to and meet the application scenarios or requirements of quantum cryptography systems to discover new communication modes or computing tasks;

-AI technology can be used to evaluate and improve the security objectives or standards of quantum cryptography systems, so as to discover new security certificates or security guarantees.

In these ways, AI technology can make the quantum cryptography system more diverse, advanced, practical and reliable.

6. Conclusion

This paper discusses the relationship and function between AI technology and quantum cryptography from four aspects. First of all, AI technology can improve the performance and efficiency of quantum cryptography system; Secondly, AI technology can analyze and evaluate the security and reliability of quantum cryptography system. Thirdly, AI technology can attack or crack quantum cryptography systems; Finally, AI technology can construct new quantum cryptography protocols or algorithms. All these aspects show that AI technology has important and extensive application value and development potential in the field of quantum cryptography.

Of course, this paper only gives a preliminary and brief introduction to this subject, and does not involve more details and problems. For example:

-Is there some basic principle or law between AI technology and quantum cryptography?

-Is there any interaction or restriction between AI technology and quantum cryptography?

What are the similarities and differences between AI technology and other types of encryption systems (such as classic, hybrid, post-quantum, etc.)?

These problems are worthy of further study and exploration.