@article{bhargav-spantzel06establishing,
 author = {Abhilasha Bhargav-Spantzel and Anna C. Squicciarini and Elisa Bertino},
 title = {Establishing and protecting digital identity in federation systems},
 journal = {Computer Security},
 volume = {14},
 number = {3},
 year = {2006},
 issn = {0926-227X},
 pages = {269--300},
 publisher = {IOS Press},
 address = {Amsterdam, The Netherlands, The Netherlands},
cache={bhargav-spantzel06establishing.pdf},
 }