Benefits of decentralized networks

1.

Decentralization is a form of social relations and content proction formed in the development of the Internet. It is a new type of network content proction process relative to "centralization"

decentralizing is not to do without the center, but to let the nodes freely choose and decide the center. In short, centralization means that the center determines the node. The node must depend on the center, and the node cannot survive without the center. In a decentralized system, anyone is a node, and anyone can be a center. Any center is not permanent, but phased, and no center is mandatory for nodes

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from the perspective of Internet development, decentralization is the form of social relationship and content proction formed in the process of Internet development, and is a new type of network content proction process relative to "centralization"

compared with the early Internet (WEB 1.0) era, today's Internet (Web 2.0) content is no longer proced by professional websites or specific groups of people, but is the result of the joint participation and equal power of all Internet users. Anyone can express their views or create original content on the Internet to proce information together

with the diversification of network service forms, the decentralized network model becomes more and more clear and possible. After the rise of Web2.0, the services provided by Wikipedia, Flickr, blogger and other network service providers are decentralized. Any participant can submit content, and Internet users can create or contribute content together

after that, with the emergence of more simple and easy-to-use decentralized network services, the characteristics of Web2.0 become more and more obvious. For example, the birth of services more suitable for ordinary Internet users, such as twitter and Facebook, makes it easier and more diversified to proce or contribute content to the Internet, thus enhancing the enthusiasm of Internet users to participate in the contribution and recing the threshold of procing content. Eventually, every netizen becomes a tiny and independent information provider, making the Internet more flat and content proction more diversified

2. Sharing from regional TV network: in a system with many nodes, each node has a high degree of autonomy. Nodes can connect freely to each other to form a new connection unit. Any node may become the stage center, but it does not have the mandatory central control function. The influence between nodes will form nonlinear causality through the network. This open, flat and equal system phenomenon or structure is called & quot; Decentralization & quot;.

3.

De flow means that all social resources can be aggregated and distributed with one click

in a system with many nodes, each node has a high degree of autonomy. Nodes can connect with each other freely to form a new connection unit. Any node may become the stage center, but it does not have the mandatory central control function. The influence between nodes will form a nonlinear causal relationship through the network

This kind of open, flat and equal system phenomenon or structure is called decentralization

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compared with the previous Internet (WEB 1.0) era, today's Internet (Web 2.0) content is no longer proced by professional websites or specific groups, but by the participation of the whole Internet users and the creation of equal power levels. Anyone can express their views on the Internet or create original content to proce information together

with the diversification of network service shape, the decentralized network model becomes more and more clear and possible. After the rise of Web2.0, the services provided by Wikipedia, Flickr, blogger and other network service providers are decentralized. Any participant can submit content, and Internet users can create or contribute content together

4. Decentralization is a phenomenon or structure, which can only appear in a system with many users or nodes, and each user can connect and influence other nodes. Generally speaking, everyone is the center, and everyone can connect and influence other nodes. This flat, open-source and equal phenomenon or structure is called "decentralization"< Br > at the same time, "decentralization" is one of the typical features of blockchain, which uses distributed storage and computing power. The rights and obligations of the whole network nodes are the same, and the data in the system is jointly maintained by the whole network nodes, so that the blockchain no longer relies on the central processing node to realize the distributed storage, recording and updating of data. Each blockchain follows a unified rule, which is based on a cryptographic algorithm rather than a credit certificate, and the data update process needs to be approved by the user, so that the blockchain does not need the endorsement of intermediaries and trust institutions< The characteristics of br> de centralization:
centralization is first reflected in diversification. In the Internet world, there are no more than several portals has the final say. Various websites have begun to voice their own voice, express different choices and different hobbies, and these websites are distributed in every corner of the Internet world. Br > decentralisation is followed by the centralization of people, and decentralisation of content has become a trend, and people have become the key force to determine the survival of websites. It's a great change to build a website with indivials who lack interaction to gather talents and contribute their wisdom in the form of a circle. That is user-oriented, humanized< < br > decentralized content: < br > decentralization is the form of social relationship and content generation formed in the development of the Internet, which is a new network content proction process relative to "centralization"< Br > compared with the early Internet (Web1.0) era, today's Web (Web2.0) content is no longer proced by professional websites or specific groups of people, but is created by all Internet users with equal rights. Anyone can express their views or create original content on the Internet to proce information together< Br > with the diversification of network service forms, the decentralized network model is becoming clearer and more possible. After the rise of Web2.0, the services provided by Wikipedia, Flickr, blogger and other network service providers are decentralized. Any participant can submit content, and Internet users can create or contribute content together< After that, with the emergence of more simple and easy-to-use decentralized network services, the characteristics of Web2.0 became more and more obvious. For example, the birth of services more suitable for ordinary Internet users, such as twitter and Facebook, made it easier and more diversified to proce or contribute content to the Internet, thus enhancing the enthusiasm of Internet users to participate in the contribution and recing the threshold of procing content. Eventually, every netizen becomes a tiny and independent information provider, making the Internet more flat and content proction more diversified.

5. Jinwowo analyzes the decentralized peer-to-peer network of blockchain. Blockchain system is a point-to-point network. All nodes in the network jointly own and maintain all data in the system, and the damage or offline of any node will not affect the operation of the whole system. Decentralization brings greater security and stability advantages to the whole network.

6. In the field of decentralized storage and computing, xnmatrix is at the forefront in China and even in the world. The cost of centralized cloud computing and cloud storage is high. In the era of massive data, it is more and more difficult for enterprises to bear the cost of data storage. Decentralized cloud computing stores data on a large number of indivial computing nodes, which has a low marginal cost to expand the storage scale. In addition, decentralized cloud computing can better protect the privacy and security of customer enterprises and C-end users. Many decentralized cloud storage solutions adopt sharding storage solution. A single node cannot obtain complete user information, and the data security of users is also guaranteed. On the basis of privacy is not stolen, decentralized cloud computing also provides more solutions for user privacy protection. For example, through blockchain and other technical means, a third party can access data only when it is authorized by the user's private key. Users can also decide whether to sell data to a third party, and obtain income by means of digital assets on the chain. More information can be found on the official website of xnmatrix.

7. There are many kinds of peer-to-peer communication network, generally in the communication instry, we pay more attention to the media stream peer-to-peer communication. Control is still centralized. Such as the relationship between SIP protocol and RTP

if blockchain technology is decentralized, it means that there is no central server responsible for unified management
point to point encryption is mainly the exchange of secret keys. It's hard for this technology to be absolutely safe. In the future, peer-to-peer encryption will create a more private communication mode for us
finally, security is relative and costly. The more secure, the more complex.

8.

1. Efficiency is different: the efficiency of decentralized network is higher than that of centralized network, but conversely, the security of centralized network is higher. On the whole, centralized network is suitable for high security applications

2. Different characteristics: centralized network means that each time two client computers communicate with each other through the server. The decentralized network is the initial need to go through the server, later communication does not need the server

3. Different costs: the characteristics of collective maintenance of blockchain can rece a lot of costs. The centralized network involves the maintenance, confidentiality, operation and so on of many systems, which must require a lot of human, financial and material resources. These things do not exist for the decentralization of blockchain, so they can save a lot of costs

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in the aspect of blockchain governance, an interesting trend recently is the re emergence of online virtual currency holder voting as a multi-purpose decision-making mechanism. Sometimes the vote of the coin holder is used to decide who runs the super node of the network (e.g. dpos in EOS, Neo, lisk and other systems), sometimes the protocol parameters are voted (e.g. the upper limit of Ethereum fuel supply), and sometimes the vote and direct application of approval (e.g. tezos) protocol upgrade are also concted

in all these cases, voting is automatic, and the protocol itself contains all the logic needed to change the verifier set or update its own rules, and automatically responds to the voting results

9. What benefits can the Internet bring us 1) To open a web page is to shake hands with the world. On the Internet, we can read news, do business, make friends, inquire information, seek medical advice; To send and receive e-mail through the Internet, you don't have to write or post letters through the post office as in the past; Using the network can teach and study, save space and money, and make learning more convenient 2) Network communication goes beyond space and realizes the ancients' dream of "the end of the world is like a neighbor". On the Internet, we can communicate with people of all countries, make more friends and get more help and suggestions 3) Online communication is the quickest way to obtain and disseminate information. Why is the Internet a double-edged sword (p68-69) advantages: (1) through the Internet, we can develop intelligence and exercise the ability of eyes, ears, hands and brain; ② Can broaden their horizons, increase knowledge and talent; ③ It can satisfy people's sense of achievement and find spiritual comfort. Disadvantages: over surfing the Internet, especially inlging in games and visiting unhealthy Internet, will affect physical and mental health, delay studies, damage family happiness, and even lead people to commit crimes. The positive role of the network (what advantages can we take advantage of the network?) The network makes the large capacity of information spread rapidly, and provides convenient conditions for understanding current affairs, learning knowledge, communicating with people, leisure and entertainment. Network communication includes not only the communication between familiar friends, but also the communication between strangers. With a healthy attitude to the network as a supplement to life, you can enjoy many benefits of network communication, such as broadening your horizons, relaxing your mood, learning new knowledge, making new friends and so on. What are the negative effects of being addicted to the Internet on our life It is harmful to the eyesight and health. Bad information and cyber crime pose a threat to the physical and mental health and safety of young people. It is easy to make bad friends, damage the family's happiness, and even go on the road of crime. The two characteristics of network communication are infinity and ality. The objects of network communication are virtual, indirect and hidden. It makes people's dark psychology freely vent with the help of computer screen and pollutes the communication environment. We may not only become the victims of this polluted environment, but also unintentionally participate in it, adding fuel to the flames and destroying the network environment. How can we protect ourselves in network communication? It is necessary to improve safety awareness, discerning ability and self-control. Do not easily leak personal data, do not casually agree to the requirements of users. Real life problems, as far as possible to find familiar friends or teachers to help solve, do not just rely on netizens to meet their emotional needs, so as not to be deceived. Don't browse unhealthy web pages, abide by ethics and laws, etc. How to overcome Internet addiction 1) Improve the ability of self-discipline, set up lofty ideals, cultivate a sense of social responsibility 2) Strive to create a successful record in reality, cultivate self-esteem and self-confidence 3) Cultivate a wide range of interests and hobbies, more contact with the outside world, enrich the content of life, and actively participate in social practice 4) Talk with parents and teachers, get their help and guidance in life and study, and receive psychotherapy when necessary.