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Listar por autor "Piedrahita Castillo, Diego"

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    • A New Mail System for Secure Data Transmission in Cyber Physical Systems 

      Piedrahita Castillo, Diego ; Machio, Francisco ; Bermejo-Higuera, Javier ; Bermejo Higuera, Juan Ramón ; Sicilia, Juan Antonio (International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 12/2020)
      This paper provides a complete study on email requirements, with special emphasis on its security aspects and architecture. It explores how current protocols have evolved, the environment in which they have been developed ...

    • Vaccine Hesitancy on Social Media: Sentiment Analysis from June 2011 to April 2019 

      Piedrahita-Valdés, Hilary; Piedrahita Castillo, Diego ; Bermejo-Higuera, Javier ; Guillem-Saiz, Patricia; Bermejo Higuera, Juan Ramón ; Guillem-Saiz, Javier; Sicilia, Juan Antonio ; Machío-Regidor, Francisco (Vaccines, 01/2021)
      Vaccine hesitancy was one of the ten major threats to global health in 2019, according to the World Health Organisation. Nowadays, social media has an important role in the spread of information, misinformation, and ...