00483nam a2200169 a 4500001001400000003000700014005001700021008004100038020001500079040000800094100001600102245006500118300002900183650003900212650001700251650004500268vtls000017221KUKTEM20251117144229.0070109                       000 0 eng d  a1584884738  aUMP1 aPei, Dingyi10aAuthentication codes and combinatorial designs /cDingyi Pei  a243 p. :bill. ;c25 cm. 0aData encryption (Computer science) 0aCryptography 0aCombinatorial designs and configurations