Sfoglia Informatica per Soggetto "Cryptography"

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    • New Insights on cryptographic hierarchical access control: models, schemes and analysis 

      Castiglione, Arcangelo (Universita degli studi di Salerno, 2016-05-24)
      Nowadays the current network-centric world has given rise to several security concerns regarding the access control management, which en- sures that only authorized users are given access to certain resources or tasks. ...

    • Predicate encryption systems. No query left unanswered 

      Iovino, Vincenzo (Universita degli studi di Salerno, 2011-05-09)
      Predicate encryption is an important cryptographic primitive (see [7, 14, 28]) that enables fine-grained control on the decryption keys. Let T be a class of binary predicates. Roughly speaking, in a predicate encryption ...