Security testing of session initiation protocol implementations.
Ian G. HarrisThoulfekar AlrahemAlex ChenNicholas DiGiuseppeJefferey GeeShang-Pin HsiaoSean MattoxTaejoon ParkSaravanan SelvarajAlbert TamMarcel CarlssonPublished in: ISC Int. J. Inf. Secur. (2009)