Electronic Device Having a Physical Unclonable Function Identifier

<!-- START_ABSTRACT --> <p> Electronic device comprising at least:a plurality of MOSFET FD-SOI type transistors among which the first transistors are such that each first transistor comprises a channel in which a concentration of the same type of dopants as those present in the source and drain of said first transistor is greater than the concentration in the channel of each of the other transistors in said plurality of transistors; andan identification circuit capable of determining a unique identifier of the electronic device starting from at least one intrinsic electrical characteristic of each of the first transistors, the value of which depends at least partly on the conductance of said first transistor;and in which the length of a gate of each of the first transistors is less than or equal to about 20 nm. </p> <!-- END_ABSTRACT --> <!-- START_TEMPLATE --> <ul> <li> Source: </li> <li> Tags: </li> </ul> <!-- END_TEMPLATE -->