Found a total of 10000 related content
Hashing Passwords with the PHP 5.5 Password Hashing API
Article Introduction：Core points
PHP 5.5 Password Hash API simplifies password hashing through four functions: password_hash() is used to hash the password, password_verify() is used to verify the password and its hash value, password_needs_rehash() is used to check whether the password needs to be rehashed, password_get_info() is used to return the name of the hashing algorithm and various options used in the hashing process.
This API uses the bcrypt algorithm by default and automatically handles the generation of salt values ??without the need for developers to provide. However, developers can still pass to password_hash() function
2025-02-23
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547
Is There an Alternative to Hashing for URL Shortening in PHP?
Article Introduction：Alternative to Hashing for URL ShorteningSeeking a PHP solution to create concise hashes like those employed by URL shortening services such as TinyURL? While hashing may come to mind, this response unveils a different approach.TinyURL does not rely
2024-10-19
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573
Can PHP Hashing Generate Compact URLs?
Article Introduction：Generating Compact URLs with PHP HashingURL shortening services like TinyURL effectively condense long URLs into shorter, more manageable strings. These services employ hashing techniques to achieve this goal.However, unlike TinyURL's base 36 integer
2024-10-19
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700
PHP Password Hashing:?password_hash?and?password_verify.
Article Introduction：The article discusses the benefits of using password_hash and password_verify in PHP for securing passwords. The main argument is that these functions enhance password protection through automatic salt generation, strong hashing algorithms, and secur
2025-03-26
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315
How to Create Short Hash-Like IDs for URLs in PHP without Hashing
Article Introduction：Short Hashing for URLs in PHPQuestion:How can I create short hashes from strings or files in PHP, similar to popular URL-shortening websites?Answer:Contrary to popular belief, URL shorteners like TinyURL do not use hashing algorithms. Instead, they e
2024-10-19
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711
What are the Best Practices for PHP Password Hashing?
Article Introduction：This article details PHP password hashing best practices. It emphasizes using strong, one-way algorithms like bcrypt (via password_hash()), salting, and peppering to prevent attacks. The article stresses avoiding custom solutions and regularly upda
2025-03-10
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668
Explain secure password hashing in PHP (e.g., password_hash, password_verify). Why not use MD5 or SHA1?
Article Introduction：In PHP, password_hash and password_verify functions should be used to implement secure password hashing, and MD5 or SHA1 should not be used. 1) password_hash generates a hash containing salt values ??to enhance security. 2) Password_verify verify password and ensure security by comparing hash values. 3) MD5 and SHA1 are vulnerable and lack salt values, and are not suitable for modern password security.
2025-04-17
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879
How Does WordPress Secure Passwords?
Article Introduction：Hash Function Employed by WordPressWordPress utilizes the Portable PHP password hashing framework to secure passwords. This framework is employed...
2024-11-15
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1206
Can You Decrypt a Bcrypt Password Hash in PHP?
Article Introduction：Decrypting Password Hashes in PHP: Impossible with BcryptOne of the foundational concepts of cryptography is the irreversible nature of hashing...
2024-11-03
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1015
Should You Cleanse Passwords Before Hashing?
Article Introduction：Securing User Passwords: Should You Cleanse Before Hashing?When handling users' passwords, it's crucial to ensure their security. While PHP...
2025-01-25
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1038
