TY - BOOK AU - KAUFMAN C., PERLMAN R. AND SPECINER M. TI - NETWORK SECURITY PRIVATE COMMUNICATION IN A PUBLIC WORLD 2ND ED SN - 978-81-203-2213-4 U1 - 004.65 PB - PRENTICE HALL OF INDIA PVT.LTD., PUNE KW - COMPUTER NETWORKS (T.E.II) N1 - 13844 ER -