• Continuous and secure monitoring of biometric sensors in distributed environments 

      Kampouris, Theodoros (2011)
      The main goal of this thesis is to implement a continuous and secure monitoring of biometric sensors in distributed environments and also to help in understand the use of biometrics, the authentication methods used, the ...
    • A Java Library for Identity Based Cryptography 

      Sakorafas, Vasileios (2011)
      This Thesis provides a library for Identity Based Cryptography (IBC) that is able to be used for key generation, encryption and decryption in Identity Based systems. At first, necessary background of Cryptography and a ...
    • The Single Sign On and Unlinkability in Cloud Computing 

      Lalou, Stavroula (2011)
      This thesis discusses the available unlinkability protocols and mechanisms. Investigate solutions in similar environments. Also propose suitable mechanism for cloud computing. The problem is that different CSP may share ...