Entity authentication is the process allowing a user, in a distributed system, to gain confidence in the identity of one (or more) communication user. Such a process may be either unilateral (the users are involved in a ...

... The aim of this work has been to obtain bionanocomposites with a degradation rate which can be modulated in time, so that it can be possible to decide a priori the time after which the material will disappear in a given ...