HariGovind V. Ramasamy Adnan Agbaria William H. Sanders A Parsimonious Approach for Obtaining Resource-Efficient and Trustworthy Execution. 1-17 2007 4 IEEE Trans. Dependable Sec. Comput. 1 http://doi.ieeecomputersociety.org/10.1109/TDSC.2007.2 db/journals/tdsc/tdsc4.html#RamasamyAS07