Finished Chairs & ContractsContracts – Alberto HuertasContracts – Félix GómezContracts – Félix Jesús GarcíaContracts – Gregorio MartínezContracts – José María JorqueraContracts – José RuipérezContracts – Manuel Gil PérezContracts – Pedro Miguel Sánchez SOUNDS: Securing communications in a distributed platform for spectrum measurements leveraging heterogeneous sensors