00640nam a2200241 a 450000500170000002000180001708200160003510000210005124500380007226000290011030000250013950000190016460000080018363000210019163000170021263000390022985600060026885600060027496400160028099700130029699900190030995200700032820251203114944.0  a9788132214946  a005.82bKOB  aKoblitz, Neald_  aAlgebraic aspects of cryptography  aNew YorkbSpringerc1998  aix, 206p.c22cm.bPB  aIncludes index  bc_  aComputer Science  aCryptography  aAlgebraic and mathematical aspects  f_  a_  bcdefg_  a216274 C  c204631d204631  00104070aPUbPUd2020-06-22g636.00l0o005.82 KOBp216274yBK