PHP Classes

Secure hash based encryption: Blockcipher encryption with PHP hash functions

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Version License Categories
class_hash_crypt 1.0GNU General Publi...Cryptography


This class implements block cipher encryption and decryption algorithms.

It uses only base PHP hash functions like md5 and sha1, so it does not need mcrypt library to be installed.

It implements a block cipher algorithm in output feedback mode, which is as secure as the underlying hash function (either sha1 or md5).

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Name: Marc Wöhlken <contact>
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  • cbc_schema.gif
  Files folder image Files  
File Role Description
Files folder imagedocs (7 files, 2 directories)
Plain text file class.hash_crypt.php Class Class source
Plain text file example.php Example Example usage script

  Files folder image Files  /  docs  
File Role Description
Files folder imagehash_encryption (2 files)
Files folder imagemedia (3 files)
  HTML file classtrees_hash_encryption.html Doc. Doc
  HTML file elementindex.html Doc. Doc
  HTML file elementindex_hash_encryption.html Doc. Doc
  HTML file errors.html Doc. Doc
  HTML file index.html Doc. Doc
  HTML file li_hash_encryption.html Doc. Doc
  HTML file todolist.html Doc. Doc

  Files folder image Files  /  docs  /  hash_encryption  
File Role Description
  HTML file hash_encryption.html Doc. Doc
  HTML file _class_hash_crypt_php.html Doc. Doc

  Files folder image Files  /  docs  /  media  
File Role Description
  Image file background.png Data Doc
  Image file empty.png Data Doc
  Plain text file style.css Data Doc

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This is a terrible idea.
7 years ago (Scott Arciszewski)