AR2C2: Actively replicated controllers for SDN resilient control plane. - Eros S. Spalla; Diego R. Mafioletti; Alextian B. Liberato; Gilberto Ewald; Christian Esteve Rothenberg; Lásaro J. Camargos; Rodolfo da Silva Villaça; Magnos Martinello (NOMS, 2016)