@inproceedings{LiuKoenig2006, author = {Fuwen Liu and Hartmut K{\"o}nig}, title = {Secure and Efficient Key Distribution for Collaborative Applications}, booktitle = {2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom), 19 - 22 December 2005, San Jose, CA}, pages = {120 -- 130}, year = {2006}, }