In which venue did Unoki publish the paper about Information hiding?
Name the venue in which Unoki published the paper about Information hiding.
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/speech/WangYWU19> <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/73/1580> . <https://dblp.org/rec/journals/speech/WangYWU19> <https://dblp.org/rdf/schema#publishedIn> ?answer }
<https://dblp.org/pid/73/1580> <https://dblp.org/rec/journals/speech/WangYWU19>