@BOOK{Man07_PSGKE, AUTHOR = {Mark Manulis}, editor = {Christof Paar and Ahmad-Reza Sadeghi and J{\"o}rg Schwenk}, TITLE = {Provably {S}ecure {G}roup {K}ey {E}xchange}, PUBLISHER = {Europ{\"a}ischer Universit{\"a}tsverlag}, YEAR = {2007}, volume = {5}, series = {IT Security}, address = {Berlin, Bochum, D{\"u}lmen, London, Paris}, month = {August}, isbn = {978-3-89966-275-7}}