What is the network password?

Network passwords are symbols that are compiled according to specific rules and are used to convert information between communicating parties into secrets; in other words, passwords are sequences of symbols that conceal the true content. The information represented by standard information encoding is transformed into an information encoding that cannot be read by others except the communicating parties through a transformation method. This unique information encoding is a password.

The operating environment of this tutorial: Windows 10 system, DELL G3 computer

What is the network password?

Passwords are symbols compiled according to specific rules and used to convert the information between communicating parties into clear and confidential information. In other words, a cipher is a sequence of symbols that conceals its true content. It is to use a transformation method to convert information represented by a public and standard information code into an information code that cannot be read by others except the communicating parties. This unique information code is a password.

Password is a science with a long history. Ciphers were used to deliver secret messages during the wars between ancient Greece and the Persian Empire. In modern and modern wars, codes are indispensable for transmitting intelligence and commanding wars, and they are also inseparable from diplomatic struggles. Passwords are generally used to maintain confidentiality during information communication transmission and storage. With the development of computers and information technology, cryptography technology has also developed very rapidly, and its application fields have continued to expand.

# In addition to being used for information encryption, passwords are also used for data information signature and security authentication. In this way, the application of cryptography is no longer limited to serving military and diplomatic struggles, it is also widely used in social and economic activities. In today's world, there has been a trend of socialization and personalization of password applications.

For example: cryptography technology can be applied in e-commerce to identify the identity and commercial credit of both parties in online transactions to prevent "hackers" and fraud in online e-commerce; it can be used in value-added tax invoices. It can prevent counterfeiting and tampering, eliminate all kinds of behaviors that use VAT invoices to steal, leak, evade, and defraud national tax revenue, and greatly facilitate tax audits.

When used in bank check identification, it can greatly reduce the financial crime of using fake checks to commit financial fraud; when used in personal mobile communications, it can greatly enhance the confidentiality of communication information, etc.

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