Software Anti-Tamper for Real-Time Systems
Under this Army SBIR contract, GrammaTech is examining popular real-time operating systems and scheduling algorithms and developing anti-tamper technology that affects an application's timing in a predictable and acceptable way. The resulting system will perform binary-to-binary transformations on programs to provide real-time software with state-of-the-art protection against reverse engineering, and provide information about modifications to the timing characteristics of the program. Source-to-source transformations that offer extra protection are also being explored.