Now showing items 1-10 of 10

    • Cryptanalysis and improvement of chen-hsiang-shih's remote user authentication scheme using smart cards 

      Martínez Pelàez, Rafael; Rico Novella, Francisco José; Velarde-Alvarado, P. (2013-09)
      Article
      Open Access
      Recently, Chen-Hsiang-Shih proposed a new dynamic ID-based remote user authentication scheme. The authors claimed that their scheme was more secure than previous works. However, this paper demonstrates that theirscheme is ...
    • Definición de un sistema global de información en materia de discapacidad en la universidad : Observatorio Universidad y Discapacidad 

      Guasch Murillo, Daniel; Hernández Galán, Jesús; Martín Escalona, Israel; Rico Novella, Francisco José; Guasch Murillo, Yolanda; Vállez Vidal, Raquel; Àlvarez Suau, Maria Hortènsia (2014)
      Book
      Open Access
    • Enabling secure multicast using a new java LKH rekeying tool 

      Pegueroles Vallés, Josep R.; Rico Novella, Francisco José (2003)
      Conference report
      Restricted access - publisher's policy
      The most promising protocols for multicast key management are those based on multilevel logical binary trees of Key Encryption Keys (KEKs). One of these protocols, Logical Key Hierarchy (LKH) has become a standard de facto ...
    • INRISCO: INcident monitoRing in Smart COmmunities 

      Aguilar Igartua, Mónica; Almenares Mendoza, Florina; Díaz Redondo, Rebeca Pilar; Martín Vicente, Manuela Isabel; Forné Muñoz, Jorge; Campo Vazquez, Celeste; Fernández Vilas, Ana; Cruz Llopis, Luis Javier de la; García Rubio, Carlos; Marín López, Andres; Mohamad Mezher, Ahmad; Díaz Sánchez, Daniel; Cerezo Costas, Héctor; Rebollo Monedero, David; Arias Cabarcos, Patricia; Rico Novella, Francisco José (Institute of Electrical and Electronics Engineers (IEEE), 2020-01-01)
      Article
      Open Access
      Major advances in information and communication technologies (ICTs) make citizens to be considered as sensors in motion. Carrying their mobile devices, moving in their connected vehicles or actively participating in social ...
    • Predictive traffic control and differentiation on smart grid neighborhood area networks 

      Astudillo León, Juan Pablo; Rico Novella, Francisco José; Cruz Llopis, Luis Javier de la (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Article
      Open Access
      Smart Grid (SG) networks include an associated data network for the transmission and reception of control data related to the electric power supply service. A subset of this data network is the SG Neighborhood Area Network ...
    • Reducing the computational cost of the authentication process in SET protocol 

      Satizábal Echavarría, Isabel Cristina; Martínez Pelàez, Rafael; Rico Novella, Francisco José; Forné Muñoz, Jorge (2010-09-06)
      Article
      Open Access
      SET es un protocolo seguro de pago, con tarjeta de crédito, que proporciona un modelo robusto de seguridad para entregar información personal y financiera a través de Internet, basado en la integridad de los datos, su ...
    • Security enhancement on Li-Lee’s remote user authentication scheme using smart card 

      Martínez-Pelaez, Rafael; Rico Novella, Francisco José; Velarde-Alvarado, P. (2014)
      Article
      Open Access
      Recently, Li and Lee proposed a new remote user authentication scheme using smart card. However, their scheme requires a verification table and the user’s identity is not protected. Moreover, users cannot change their ...
    • Security improvement of two dynamic ID-based authentication schemes by Sood-Sarje-Singh 

      Martínez-Pelaez, Rafael; Rico Novella, Francisco José; Forné Muñoz, Jorge; Velarde-Alvarado, P. (2013)
      Article
      Open Access
      In 2010, Sood-Sarje-Singh proposed two dynamic ID-based remote user authentication schemes. The first scheme is a security improvement of Liao et al.’s scheme and the second scheme is a security improvement of Wang et al.’s ...
    • Tarjetas inteligentes 

      Cruz Llopis, Luis Javier de la; Monzo Sánchez, Francisco Miguel; Rico Novella, Francisco José (Asociación de Técnicos de Informática, 1995-07)
      Article
      Open Access
    • Transmisión de datos : problemas resueltos 

      Aguilar Igartua, Mónica; Forné Muñoz, Jorge; Mata Diaz, Jorge; Rico Novella, Francisco José; Rojas Espinosa, Alfonso; Soriano Ibáñez, Miguel (Iniciativa Digital Politècnica, 2010)
      Book
      Open Access
      Los profesores de la asignatura Transmisión de Datos, impartida en la UPC, hemos elaborado este libro de problemas resueltos representativos de la misma. El libro se estructura en tres temas: codificación de fuente, ...