The use of an identification system and of authentication to access the virtual campus of a university based on a login and a password is considered a suitable mechanism, although whenever the security in the access can be seen compromised it will be necessary to facilitate a new login and/or password to the participants of this space. The publication of the I number of the DNI, together with the name and surnames of a pupil, in the virtual campus it will only be possible if its consent is counted or if the exceptional case that two participants registered in the same subject share the same names and surnames is given. In this last case, the publication will not be able to be carried out in a complete way, regrets to use the last four figures, or to opt for the utilization of other types of identifiers advisable.