PERSON@1 , OBE , FRS -LRB- -RRB- -LRB- NUMBER@1 June NUMBER@2 NUMBER@3 June NUMBER@4 -RRB- was a MISC@1 mathematician , logician , cryptanalyst and computer scientist .

PERSON@1 -LRB- June NUMBER@1 , NUMBER@2 - June NUMBER@3 , NUMBER@4 -RRB- was an MISC@2 mathematician and computer scientist .
