Sriram Krishnan Chaitanya K. Baru Christopher J. Crosby 33-40 2010 CloudCom https://doi.org/10.1109/CloudCom.2010.34 https://doi.ieeecomputersociety.org/10.1109/CloudCom.2010.34 conf/cloudcom/2010 db/conf/cloudcom/cloudcom2010.html#KrishnanBC10