@Article{Security_Policies_and_Trust_in_Ubiquitous_Computing,
	author = "Anupam Joshi, Tim Finin, Lalana Kagal, Jim Parker, and Anand Patwardhan",
	title = "{Security Policies and Trust in Ubiquitous Computing}",
	month = "October",
	year = "2008",
	pages = "3769-3780",
	number = "1881",
	volume = "366",
	journal = "Philosophical Transactions of the Royal Society A",
	publisher = "Royal Society Publishing",
}