Abstract: In one or more embodiments, an integrated circuit includes a programmable memory, a key generation module and a module. The programmable memory is to maintain a first key portion. The key generation module is to generate a key using the first key portion from the programmable memory and a second key portion received via a memory interface. The module is to encrypt or decrypt data using the key.

Abstract: A circuit configured to resist a radiation strike includes a latch having an input node and an output node, and a first resistive element configured to be coupled to the first input node to resist a change of a state data at the input node from a radiation strike. The circuit further includes an input stage coupled to the input node and configured to be clocked to transfer the state data to the latch. The circuit further includes a pass circuit configured to be clocked after the input stage to couple the first resistive element to the input node after the input stage transfers the state data to the latch.