• Some digital signature schemes with collective signers 

      Herranz Sotoca, Javier (Universitat Politècnica de Catalunya, 2005-04-15)
      Tesi
      Accés obert
      Digital signatures are one of the most important consequences of the appearance of public key cryptography, in 1976. These schemes provide authentication, integrity and non-repudiation to digital communications. <br/>Some ...