Yiu Shing Terry Tin Colin Boyd Juan Manuel González Nieto Provably Secure Mobile Key Exchange: Applying the Canetti-Krawczyk Approach. 166-179 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2727&spage=166 2003 conf/acisp/2003 ACISP db/conf/acisp/acisp2003.html#TinBN03