Standard data encryption algorithm
Katzan, Harry
Standard data encryption algorithm - - New York Petrocelli Books 1977 - viii,134 p. 23 cm - .
0-89433-016-03
Computers-Access control-Passwords
681.3.06:65.012.8Kat
Standard data encryption algorithm - - New York Petrocelli Books 1977 - viii,134 p. 23 cm - .
0-89433-016-03
Computers-Access control-Passwords
681.3.06:65.012.8Kat