In　complex　application　environment,　such　as　network,　the　attacker　through　tampering　and　other　illegal　means　attacks　reconfigurable　devices,　to　attain　their　purposes　that　they　destroy　or　forged　hardware　logic　and　firmware　code　purposes.　The　article　proposes　an　new　reconfigurable　device　that　obtain　a　kind　of　configuration　interface,　control　interface　and　check　interface.　The　trusted　server　establishes　a　trusted　channel　which　connected　to　the　reconfigurable　devices,　and　the　trusted　server　through　the　trusted　channel　to　configure,　check　and　control　the　trusted　reconfigurable　device,　to　ensure　the　trustworthiness　of　reconfigurable　devices.