00308nam a2200121Ia 4500008004100000020002200041100001800063245004900081260001400130260002400144260000900168300000900177221231s9999    xx            000 0 und d  a978-81-265-1987-3  aShah Deven N. 0aInformation Security Principles and Practice  aNew Delhi  bWiley India Pvt Ltd  c2011  a445P