Introduction - If you have any usage issues, please Google them yourself
DES (Data Encryption Standard) algorithm, in 1977 the U.S. government s official permission, is a 56 by 64 key to encrypt data. Although the 56 key scenery DES algorithm has not, and often with Des expressly been deciphered encrypted reports, but look past the United States standard encryption algorithm is always useful, but the current DES algorithm is widely used, to a certain some occasions, she continued to play a heat