00491nam 2278305 450000100060000000300230000600500090002900800410003808200100007907200220008902000220011110000210013326000200015425000060017424500380018065000220021865000300024065000290027078305StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a005.8 abackground theory a978-3-642-07713-5 aJennifer seberry bSPRINGER c2010 a2 afundamentals of computer security abackground theory aprivate-key cryptosystems apublic-key cryptosystems