  We propose a two loop induced Dirac type neutrino model at TeV scale.
Subsequently, three types of dark matter particles; fermion and two bosons, are
naturally introduced. Here we discuss to analyze two possibilities; two
component dark matter scenario (Dirac fermion and complex boson) and single
dark matter one (another real boson), comparing to current experimental data
such as Planck/WMAP and LUX. We briefly mention the possibility to explain the
discrepancy of the effective number of neutrino species reported by several
experiments.
