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Honeywell is completing design ana' will build hardware for the new Boeing 777 integrated Airplane Information Management System (AIMS). AIMS functions have time constraints from hard real-time to non-real-time, ana' criticality levels from flight critical to non-essential. The challenge is that these functions share time, memory, and I f 0 on a redundant,(More)
In this paper, we present an approach to detecting novel cyber attacks though a form of program diversification, similar to the use of n-version programming for fault tolerant systems. Building on extensive previous and ongoing work by others on the use of code clones in a wide variety of areas, our Functionally Equivalent Variants using Information(More)
The Airplane Information Management System (AIMS) for the Boeing 777 wide-body engine will be the first highly integrated avionics system for commercial transport. A description is given of the backplane bus, called SAFEbus, that provides communications of all data among the line replaceable modules (LRMs) in the AIMS cabinets. SAFEbus consists of two(More)
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