Home PHP Libraries Encryption and decryption class library php-3des encryption and decryption class
php-3des encryption and decryption class 3DES (or Triple DES) is the general name of the Triple Data Encryption Algorithm (TDEA, Triple Data Encryption Algorithm) block cipher. It is equivalent to applying the triple DES encryption algorithm to each data block. Due to the enhancement of computer computing power, The key length of the original DES cipher made it easy to brute force crack. 3DES was designed to provide a relatively simple way to avoid similar attacks by increasing the key length of DES, rather than designing a completely new block. Cipher algorithm.
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