Is a license file to enable the Design Security feature required if just using the Quartus II programmer to program the design security key into an Altera device? - Is a license file to enable the Design Security feature required if just using the Quartus II programmer to program the design security key into an Altera device? Description A license file to enable the Design Security feature is only required to generate an encrypted key programming file (.ekp) and/or to generate an encrypted programming file. If you are using the Quartus® II programmer only to program the design security key into an Altera® device (and are not generating the aforementioned files ), then this license file is not required. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']