The authors of 'A high speed software implementation of the Data Encryption Standard' published in which other years?
Find the years in which the authors of 'A high speed software implementation of the Data Encryption Standard' published other papers.
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/compsec/Shepherd95> <https://dblp.org/rdf/schema#authoredBy> ?x . <https://dblp.org/rec/journals/compsec/Shepherd95> <https://dblp.org/rdf/schema#yearOfPublication> ?y . ?z <https://dblp.org/rdf/schema#authoredBy> ?x . ?z <https://dblp.org/rdf/schema#yearOfPublication> ?answer FILTER (?answer != ?y) }
<https://dblp.org/rec/journals/compsec/Shepherd95>