• 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 ...
    • A Secure Email Solution Based on Blockchain 

      Piedrahita, Diego; Bermejo-Higuera, Javier; Machío-Regidor, Francisco (Springer Science and Business Media Deutschland GmbH, 2022)
      Email is one of the most important online communication services between individuals and businesses. The large amount of information that passes through this medium is the object of desire for many attackers who use a whole ...