@article{hestia,
 author = {Raquel Hill and Jalal Al-Muhtadi and Roy H. Campbell and Apu Kapadia and Prasad Naldurg and Anand Ranganathan},
 title = "{A Middleware Architecture for Securing Ubiquitous Computing Cyber Infrastructures}",
 journal = {IEEE Distributed Systems Online},
 volume = {5},
 number = {9},
 doi = {10.1109/MDSO.2004.21},
 month = sep,
 year = {2004}
}