blowfish example

1. BlowfishAlgorithmDescription (the data type in this document is based on tc2.0) The blowfish algorithm is used to encrypt 64-bit strings.The blowfish algorithm uses two "Boxes": ungigned long pbox [18] and unsigned long sbox [4,256].In the

PHP Blowfish algorithm encryption and decryption for your reference, the specific contents are as follows pkcs5_pad ($str, $size); if (Mcrypt_generic_init ($cipher, $this->key, $this->iv)!=-1) {$cipherText = Mcrypt_generic ($cipher, $STR);

ogg process split (single table split into multiple processes)Overview:The OGG process split describes how to split multiple tables in one inbound process into another process. This article will focus on how to use multiple processes to library a

Source author Wang HuiChapter 4 Basic Knowledge 1.1. Single-key password systemThe single-key cryptography system is a traditional encryption algorithm, which means that the sender and receiver of the information use the same key for encryption and

The installation of Apache and mysql is relatively simple. before installation, ensure that port 80 is not occupied. for example, apachemysql installed before iis stops running phpmyadmin, mainly due to configuration file problems, set the Config

Install apache + php + mysql Apache in an XP environment The installation of Apache and mysql is relatively simple. before installation, ensure that port 80 is not occupied. for example, if apache mysql installed in iis is disabled before

Install apache + php + mysql in Windows XP. For more information, see install apache + php + mysql in Windows XP, before the installation, ensure that port 80 is not occupied. for example, if apachemysql installed before iis stops running phpmyadmin,

Data on servers and databases is occasionally stolen. Therefore, it is necessary to ensure that important user data, such as passwords, cannot be obtained by others. Here we will discuss the principles of Hash and how it protects the password

Third, network transmission encryption Goldengate when transferring data, the default is unencrypted. Data can be encrypted before the goldengate is transmitted over the network and transmitted to the target side to decrypt the data before it is

Phpmyadmin installation tutorial phpmyadmin installation configuration. Phpmyadmin installation tutorial phpmyadmin installation configuration how to install phpmyadmin? Some friends may not know how to install phpmyadmin. the following green tea