@CONFERENCE\{IMM2002-01758,
    author       = "C. D. Jensen",
    title        = "Secure Environments for Collaboration among Ubiquitous Roaming Entities",
    year         = "2002",
    month        = "sep",
    booktitle    = "First Internal iTrust Workshop on Trust Management in Dynamic Open Systems",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "Glasgow, Scotland",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/1758-full.html",
    abstract     = "{SECURE} is a newly started {IST} project, which addresses secure collaboration among computational entities in emerging global computing systems. The properties of these systems introduce new security challenges that are not adequately addressed by existing security models and mechanisms. The scale and uncertainty of this global computing environment invalidates existing security models. Instead, new security models have to be developed along with new security mechanisms that control access to protected resources."
}