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HomeBackend DevelopmentPHP Tutorial10 recommended articles about encryption processing

For users of e-commerce websites, the most important thing is the security of their account and password. If the account and password are not encrypted, it will greatly increase the security risks and never allow criminals to take advantage of it, so now In order to ensure that the user's interests and privacy are not leaked, website development must encrypt the user's account and password. In this chapter, we will show you how to encrypt and decrypt the password. First of all, we need to know that our password is a string, and base64 encoding and decoding of the string can be achieved through PHP's predefined functions base64_encode() and base64_decode(). The base64_encode() function implements the base64 encoding of characters using the function base64_encode(). The syntax is as follows: base64_encode(str); This function implements the base64 encoding of the string str. base64_decode() function We use the base64_decode() function to decode a string. The syntax is as follows: base64_decode(str); The function implementation is already done. ba

1. How does php decode a string? encrypt and decode?

10 recommended articles about encryption processing

Introduction: For users of e-commerce websites, the most important thing is the security of their account and password. , if the account and password are not encrypted, it will greatly increase the security risks and never allow criminals to take advantage of it. Therefore, in order to ensure that the interests and privacy of users are not leaked, current website development must encrypt the user's account and password. Encryption. In this chapter, we will show you how to encrypt and decrypt passwords.

2. Sample code sharing for Java sensitive information encryption processing

10 recommended articles about encryption processing

Introduction: This article mainly introduces the relevant knowledge of Java sensitive information encryption processing: 1) What we want to achieve in sensitive information encryption processing; 2) What I have done in sensitive information encryption processing; 3) Sensitive information encryption implementation method. It has a very good reference value. Let’s take a look at it with the editor

3. .NET adds a timestamp to prevent replay attacks

10 recommended articles about encryption processing

Introduction: If the client makes a request to the server interface, if the request information is encrypted, the request is intercepted by a third party package, although third parties cannot decrypt and obtain the data in it, they can use the request package to perform repeated request operations. If the server does not prevent replay attacks, the pressure on the server will increase and the data will be disordered. This problem can be solved by adding a timestamp. priva

##4. Detailed explanation of several ways PHP handles passwords

10 recommended articles about encryption processing

Introduction: This article mainly introduces several ways in which PHP handles passwords, and introduces in detail the encryption processing of passwords

5. PHP Several ways to handle passwords

#Introduction: When using PHP to develop web applications, many applications will require users to register, and when registering, we need to Information has been processed, and the most common ones are email addresses and passwords. This article is intended to discuss the processing of passwords: that is, the encryption of passwords.

6. Detailed explanation of several ways in which PHP handles passwords

10 recommended articles about encryption processing

##Introduction: This article mainly introduces several ways in which PHP handles passwords, and introduces the encryption processing of passwords in detail. If you need it, you can learn more.

7.

Detailed explanation of several ways in which PHP handles passwords_php examples

Introduction: This article mainly introduces This article introduces several ways in which PHP handles passwords, and introduces the encryption of passwords in detail. You can learn more if you need it.

8. Addition, subtraction, multiplication and division operation rules PHP mcrypt reversible encryption algorithm analysis

Introduction: addition, subtraction, multiplication and division operation rules: addition, subtraction, multiplication and division operation rules PHP mcrypt reversible encryption algorithm analysis: Data encryption has become more and more important in our lives, especially considering the large number of transactions that occur on the Internet and the large amount of data transmitted. For information that does not need to be restored to the original data, we can use irreversible encryption algorithms such as MD5 and SHA1 to encrypt the data. However, important information such as transaction information that needs to be restored to the original data must be encrypted using a restoreable encryption algorithm. Of course, you can write a reversible encryption algorithm yourself to perform encryption and decryption calculations. In this article we introduce the use of the mcrypt module for encryption and decryption operations. Mcrypt

9. base64_encode and urlencode string encryption methods in php_PHP tutorial

Introduction: php base64_encode and urlencode string encryption methods. This article introduces the use of PHP's ase64_encode and urlencode to perform simple encryption processing of strings. It is also a relatively common method. Students in need can refer to this article.

10. Sharing a set of PHP encryption and decryption functions_PHP tutorial

Introduction: Sharing a set of PHP encryption and decryption functions. Copy the code as follows: ?php /***Function: Encrypt string *Parameter 1: Content to be encrypted *Parameter 2: Key*/ function passport_encrypt($str,$key){ //Encryption letter

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