@inproceedings{BiskupKarabulut02,
title = {A hybrid {PKI} model with an application for secure mediation},
author = {Joachim Biskup and Y{\"u}cel Karabulut},
booktitle = {Proc. of the 16th Annual
IFIP WG 11.3 Working Conference on Data and Application Security},
month = {July},
organization = {King's College, Cambridge, UK},
year = {2002},
keywords = {imported }
}
::