@Override
        public List<ApplicationKey> getApplicationKeys(final int boundNetKeyIndex) {
            final List<ApplicationKey> keys = new ArrayList<>();
            for (ApplicationKey key : mMeshNetwork.getAppKeys()) {
                if (key.getBoundNetKeyIndex() == boundNetKeyIndex) {
                    keys.add(key);
                }
            }
            return keys;
        }
Updates the minimum security property of a Network Key. If the node was provisioned
insecurely, all network keys added to the node are marked as insecure.

@param node Provisioned mesh node.
mesh/src/main/java/no/nordicsemi/android/mesh/MeshManagerApi.java