9787562322238 - ????????21?????????????? (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2005 Pages: 388 Publisher: South China University of Science and Technology Publishing House series of textbooks of computer science and technology in the 21st century (undergraduate): Introduction to Information Security. a systematic introduction to the theory. methods. techniques and applications of information security . The main contents include: the concept of information security. information security model with standard key encryption algorithm and its theoretical.