Now showing items 1-2 of 2

  • 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 ...