Yue-Hsun Lin Ahren Studer Hsu-Chin Hsiao Jonathan M. McCune King-Hang Wang Maxwell N. Krohn Phen-Lan Lin Adrian Perrig Hung-Min Sun Bo-Yin Yang SPATE: small-group PKI-less authenticated trust establishment. 1-14 2009 MobiSys http://doi.acm.org/10.1145/1555816.1555818 conf/mobisys/2009 db/conf/mobisys/mobisys2009.html#LinSHMWKLPSY09