PRADA DELGADO , Miguel Ángel

Among all the different research lines related to hardware security, there is a particular topic that strikingly attracts attention. That topic is the research regarding the so-called Physical Unclonable Functions (PUF). The PUFs, as can be seen throughout the Thesis, present the novel idea of connecting digital values uniquely to a physical...

Physical Unclonable Functions (PUFs) have gained a great interest for their capability to identify devices uniquely and to be a lightweight primitive in cryptographic protocols. However, several reported attacks have shown that virtual copies (mathematical clones) as well as physical clones of PUFs are possible, so that they cannot be...

La presente invención tiene por objeto un método que consta de dos etapas: una primera etapa de clasificación de las celdas de memoria estáticas en dos conjuntos disjuntos según su comportamiento ante repetidas veces en que se conectan a alimentación tras

This paper presents a method to simultaneously improve the quality of the identifiers, secret keys, and random numbers that can be generated from the start-up values of standard static random access memories (SRAMs). The method is based on classifying memory cells after evaluating their start-up values at multiple measurements in a registration...