Filtering SPAM in P2PSIP Communities with Web of Trust. - Juho Heikkilä; Andrei V. Gurtov (MobiSec, 2009)

Poster abstract: a secure P2P SIP system with SPAM prevention. - Joakim Koskela; Juho Heikkilä; Andrei V. Gurtov (ACM SIGMOBILE Mob. Comput. Commun. Rev., 2009)