Field Level Classification and SQL

Simon R. Wiseman. Field Level Classification and SQL. In Joachim Biskup, Matthew Morgenstern, Carl E. Landwehr, editors, Database Security, VIII: Status and Prospects, Proceedings of the IFIP WG11.3 Working Conference on Database Security, Bad Salzdetfurth, Germany, 23-26 August, 1994. Volume A-60 of IFIP Transactions, pages 247-258, North-Holland, 1994.