Trials are public in Finland, Germany, France etc. In some very severe crimes the name of the suspect may be published. For publicly discussed crimes the names can be usually found in some crime related discussion forums.
People are presumed innocent and their privacy must be protected. The mugshot porn is not good for anybody or the society in general.
This seems to introduce a lot of ambiguity to the concept of being public, in the sense that physical presence is being distinguished from a mediated, virtual presence, and the latter is considered somewhat tainted.
The same peculiar notion was present in the moral panic around Google Street View in Europe, where the exact view anyone can have from a public street was considered dangerous once digitized and copied.