You can download source and binary distributions from the Maven Central Repo.
Add the Secured Properties «Dependency» to your pom.xml:
<dependency> <groupId>net.brabenetz.lib</groupId> <artifactId>secured-properties</artifactId> <version>1.0-beta4</version> </dependency>
See also https://maven-badges.herokuapp.com/maven-central/net.brabenetz.lib/secured-properties