@proceedings{MMK08, editor = {Stig Fr. Mj{\o}lsnes and Sjouke Mauw and Sokratis K. Katsikas}, title = {Public Key Infrastructure, 5th European PKI Workshop: Theory and Practice, EuroPKI 2008, Trondheim, Norway, June 16-17, 2008, Proceedings}, booktitle = {EuroPKI}, publisher = {Springer}, series = {LNCS}, volume = {5057}, year = {2008} }