▁S AP ▁Log on ▁T icket ▁that ▁can ▁be ▁used ▁for ▁SS O ▁to ▁Microsoft ▁web - based ▁applications ▁in ▁the ▁back ▁end . ▁ ▁Single ▁Sign - On ▁to ▁Non - S AP ▁Java ▁En viron ments ▁It ▁is ▁possible ▁to ▁use ▁S AP ▁Log on ▁T ick ets ▁in ▁a ▁non - S AP ▁Java ▁environment ▁with ▁minor ▁custom ▁coding . ▁ ▁Integr ation ▁into ▁S AP ▁Systems ▁ ▁AB AP ▁Log on ▁tick ets ▁allows ▁for ▁single ▁sign - on ▁into ▁AB AP ▁application ▁servers . ▁However , ▁there ▁are ▁pr ere quis ites : ▁ ▁User names ▁need ▁to ▁be ▁the ▁same ▁for ▁all ▁S AP ▁system ▁that ▁the ▁user ▁wants ▁single ▁sign - on ▁for . ▁Pass words ▁can ▁be ▁different . ▁ ▁Web ▁browsers ▁need ▁to ▁be ▁configured ▁to ▁accept ▁cookies . ▁ ▁Any ▁web ▁servers ▁for ▁AB AP ▁servers ▁need ▁to ▁be ▁placed ▁on ▁the ▁same ▁DNS ▁ ▁The ▁issu ing ▁server ▁must ▁be ▁able ▁to ▁digit ally ▁sign ▁log on ▁tick ets ▁( i . e ., ▁public - key ▁and ▁private - key ▁are ▁required ). ▁ ▁Systems ▁that ▁accept ▁log on ▁tick ets ▁must ▁have ▁access ▁to ▁the ▁issu ing ▁server ' s ▁public - key ▁certificate . ▁ ▁J 2 EE ▁Java ▁servers ▁allows ▁for ▁single ▁sign - on ▁into ▁Java ▁application ▁servers . ▁However , ▁there ▁are ▁pr ere quis ites : ▁ ▁User names ▁need ▁to ▁be ▁the ▁same ▁for ▁all ▁S AP ▁system ▁that ▁the ▁user ▁wants ▁single ▁sign