Ruiz Rodriguez, Alexandre (Date of defense: 2013-07-22)
The present thesis deals with primitives related to the eld of distributed cryptography. First, we study signcryption schemes, which provide at the same time the functionalities of encryption and ...
Finogina, Tamara (Date of defense: 2023-10-02)
(English) One of the most common fears regarding electronic voting is that a voting device will disregard the voter's intent and cast a different vote instead. An undetectable attack like that on a large ...