00698    a2200157   4500003000500000005001700005040000900022082001000031100003700041245010800078260003100186300001400217500028300231650001400514651001200528Nust20170207171535.0  cNust  a005.8  aJan, Muhammad Shahzad  (MSIS-10)  aAttacks and Countermeasures of Hash Chain Based Password Authentication Schemes cMuhammad Shahzad Jan   aRawalpindibMCS,NUSTc2015  axii, 77 p  aIntroduction (Page-1), Literature Review and Background of Study (Page-6), Proposed Frame work (Page-20), Analysis and Comparisons of  Renowned Protocols (Page-29), Proposed Scheme (Page-54), Frame Work Scrutiny of Proposed Scheme (Page-64), Conclusion and Future Work (Page70),  aPG Thesis  aMSIS-10