Docs: Consolidating encryption, fixing nav.

Bug: 12837978

Change-Id: I9328d956123605d2c93888c57ff7d95a9b1a1e3c
diff --git a/src/devices/tech/security/enhancements.jd b/src/devices/tech/security/enhancements.jd
new file mode 100644
index 0000000..82ef403
--- /dev/null
+++ b/src/devices/tech/security/enhancements.jd
@@ -0,0 +1,20 @@
+page.title=Security Enhancements
+@jd:body
+
+<!--
+    Copyright 2014 The Android Open Source Project
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<p>Android continuously improves its security abilities and offerings. See the
+lists of enhancements by release in the left navigation.</p>