@techreport{CAIA-TR-080530A,
    title = {{CCHEF - Covert Channels Evaluation Framework Design and Implementation}},
    author = {Sebastian Zander and Grenville Armitage},
    month = {30 May},
    year = {2008},
    number = {080530A},
    address = {Melbourne, Australia},
    url = {http://caia.swin.edu.au/reports/080530A/CAIA-TR-080530A.pdf},
    institution = {Centre for Advanced Internet Architectures, Swinburne University of Technology}
}