diff --git a/apps/fpga.js b/apps/fpga.js
index 3511ecd..5fea07d 100644
--- a/apps/fpga.js
+++ b/apps/fpga.js
@@ -1,4 +1,4 @@
-module.exports = function(app, logger, db, fs) {
+module.exports = function(app, logger, db, fs, io) {
     var p = require('child_process');
     var fpga = require('.././build/Release/openfpgaduino');
     var express = require('express');
diff --git a/config.json b/config.json
index b78151e..9476ad3 100644
--- a/config.json
+++ b/config.json
@@ -10,6 +10,7 @@
     "server": "INFO"  
   },  
    "port" : "8080",
+   "sshport" : "8443",
    "telnet" : "8022",
    "app_path":"./apps/",
    "unittest_path":"./ut/",
diff --git a/keys/.gitignore b/keys/.gitignore
new file mode 100644
index 0000000..f7c9a7b
--- /dev/null
+++ b/keys/.gitignore
@@ -0,0 +1,4 @@
+*~
+*.pem
+*.srl
+
diff --git a/keys/cet.sh b/keys/cet.sh
new file mode 100755
index 0000000..24974a0
--- /dev/null
+++ b/keys/cet.sh
@@ -0,0 +1,10 @@
+openssl genrsa -out ca-key.pem -des 1024
+openssl req -new -key ca-key.pem -out ca-csr.pem
+openssl x509 -req -in ca-csr.pem -signkey ca-key.pem -out ca-cert.pem
+openssl genrsa -out server-key.pem 1024
+openssl req -new -key server-key.pem -config openssl.cnf -out server-csr.pem
+openssl x509 -req -CA ca-cert.pem -CAkey ca-key.pem -CAcreateserial -in server-csr.pem -out server-cert.pem -extensions v3_req -extfile openssl.cnf
+openssl genrsa -out client-key.pem
+openssl req -new -key client-key.pem -out client-csr.pem
+openssl x509 -req -CA ca-cert.pem -CAkey ca-key.pem -CAcreateserial -in client-csr.pem -out client-cert.pem
+
diff --git a/keys/openssl.cnf b/keys/openssl.cnf
new file mode 100644
index 0000000..be3715e
--- /dev/null
+++ b/keys/openssl.cnf
@@ -0,0 +1,25 @@
+[req]  
+    distinguished_name = req_distinguished_name  
+    req_extensions = v3_req  
+  
+    [req_distinguished_name]  
+    countryName = Country Name (2 letter code)  
+    countryName_default = CN  
+    stateOrProvinceName = State or Province Name (full name)  
+    stateOrProvinceName_default = BeiJing  
+    localityName = Locality Name (eg, city)  
+    localityName_default = YaYunCun  
+    organizationalUnitName  = Organizational Unit Name (eg, section)  
+    organizationalUnitName_default  = Domain Control Validated  
+    commonName = Internet Widgits Ltd  
+    commonName_max  = 64  
+  
+    [ v3_req ]  
+    # Extensions to add to a certificate request  
+    basicConstraints = CA:FALSE  
+    keyUsage = nonRepudiation, digitalSignature, keyEncipherment  
+    subjectAltName = @alt_names  
+  
+    [alt_names]  
+	#注意这个IP.1的设置，IP地址需要和你的服务器的监听地址一样
+    IP.1 = 127.0.0.1
diff --git a/package.json b/package.json
index dd85045..a3be224 100644
--- a/package.json
+++ b/package.json
@@ -16,46 +16,47 @@
     "jslint"
   ],
   "dependencies": {
+    "assert": "*",
     "bluebird": "*",
     "optimist": "*",
     "express": "~4.0.0",
     "express-session": "*",
     "express-http-proxy": "*",
     "passport": ">= 0.0.0",
-    "socket.io": "*",
+    "socket.io": "1.7.4",
     "deasync": "*",
     "data.io": "*",
     "tingodb": "0.3.5",
+    "pouchdb": "3.1.0",
     "swagger-tools": "*",
     "body-parser": "*",
-    "log4js": "*",
-    "assert": "*",
-    "multer": "0.1.6",
+    "chai": "*",
+    "coap": "0.17.0",
     "collections": "*",
+    "cron": "*",
+    "deep-equal": "^1.0.1",
     "ffi": "*",
-    "shelljs": "*",
     "figlet": "*",
-    "mqtt": "^1.14.1",
-    "mocha": "*",
-    "node-uuid": "*",
-    "mosca": "1.1.0",
-    "chai": "*",
-    "request": "*",
-    "tcp-port-used": "*",
-    "tty.js": "*",
-    "cron": "*",
-    "diffsync": "*",
+    "gun": "0.7.0",
+    "helmet": "^3.6.0",
     "node-zookeeper-client": "*",
     "kafka-rest": "*",
     "localtunnel": "*",
-    "tingyun": "*",
+    "log4js": "1.1.1",
     "mathjs": "*",
     "microtime": "^2.1.2",
-    "coap": "0.17.0",
-    "helmet": "^3.6.0",
+    "mocha": "*",
+    "mosca": "1.1.0",
+    "mqtt": "^1.14.1",
+    "multer": "0.1.6",
+    "node-uuid": "*",
     "numeric": "*",
     "plotly": "0.2.13",
-    "deep-equal": "^1.0.1"
+    "request": "*",
+    "shelljs": "0.7.1",
+    "tcp-port-used": "*",
+    "tingyun": "*",
+    "tty.js": "*"
   },
   "author": "Zhizhou Li",
   "license": "GPL",
diff --git a/page/.gitignore b/page/.gitignore
new file mode 100644
index 0000000..13dfadc
--- /dev/null
+++ b/page/.gitignore
@@ -0,0 +1,4 @@
+blocklyide
+bower_components
+dl
+
diff --git a/page/index.html b/page/index.html
index 1c30cf9..160356b 100644
--- a/page/index.html
+++ b/page/index.html
@@ -45,7 +45,12 @@
         document.getElementById("url").innerHTML = json.url
     }
 </script>
-
+<!--<script src="http://YOURSERVER.com/gun.js"></script>
+<script>
+  var gun = Gun('http://YOURSERVER.com/gun');
+  gun.get('key').get('hello').put('world!');
+  gun.get('key').get('hello').on(function(data){ console.log(data) });
+</script>-->
 <body>
     <p>Hello openfpgaduino</p>
     <p><a href="/cide/">cide</a>
@@ -59,6 +64,7 @@
     <p><a href="upload.html">Upload</a></p>
     <p><a href="socketio.html">Socketio</a> </p>
     <p><a onclick="tunnel_start()" href="#">tunnel </a><a id="url"></a></p>
+    <p><a href="dl/index.html">deeplearning</p>
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/server.js b/server.js
index 665ade8..0b31ea2 100644
--- a/server.js
+++ b/server.js
@@ -37,8 +37,10 @@ var loadDir = require('./loaddir');
 var module = loadDir(config.app_path);
 var multer = require('multer');
 var sockectio = require('socket.io');
-var diffsync = require('diffsync');
+//var PouchDB = require('pouchdb');
+//var pouchdb = new PouchDB('dbname');
 var tingodb = require('tingodb')();
+//var Gun = require('gun');
 var optimist = require('optimist');
 var figlet = require('figlet');
 var node_uuid = require('node-uuid');
@@ -50,6 +52,10 @@ var numeric = require('numeric');
 var equal = require('deep-equal');
 var KafkaRest = require('kafka-rest');
 var kafka = new KafkaRest({ 'url': config.kafka });
+var https = require('https');
+var privateKey  = fs.readFileSync('keys/server-key.pem', 'utf8');
+var certificate = fs.readFileSync('keys/server-cert.pem', 'utf8');
+var credentials = {key: privateKey, cert: certificate};
 
 require('tingyun');
 
@@ -95,23 +101,24 @@ app.use(express.static(__dirname + '/page'));
 app.use(multer({
     dest: './uploads/'
 }));
+//app.use(Gun.serve).use(express.static(__dirname));
 
 function parser_parameter(fun_str) {
     return fun_str.toString()
         .replace(/((\/\/.*$)|(\/\*[\s\S]*?\*\/)|(\s))/mg, '') // remove spaces and comments 
         .match(/^function\s*[^\(]*\(\s*([^\)]*)\)/m)[1] // get parameter
 }
-
+var httpsServer = https.createServer(credentials, app);
 var port = argv.port || process.env.PORT || config.port; // set our port
+var sshport = argv.sshport || process.env.SSHPORT || config.sshport; // set our port
 var server = http.createServer(app);
 var io = sockectio.listen(server);
-var dataAdapter = new diffsync.InMemoryDataAdapter();
-var diffSyncServer = new diffsync.Server(dataAdapter, io);
 var data = require('data.io')(io);
 var messages = data.resource('messages');
 var request = require('request').defaults({
     baseUrl: "http://localhost:" + port + "/"
 });
+//Gun({file: 'gundata.json', web: server});
 
 function loadmodule(module) {
     for (m in module) { // load all modules in apps
@@ -155,7 +162,21 @@ function dynamicloadmodule(filename) {
 
 event.addListener('load', dynamicloadmodule);
 
-//console.log(numeric.add([1,2],[3,4],[5,6],[7,8]))
+// pouchdb.put({
+//   _id: 'dave@gmail.com',
+//   name: 'David',
+//   age: 69
+// });
+
+// pouchdb.changes().on('change', function() {
+//   logger.info('Ch-Ch-Changes');
+// });
+
+
+// pouchdb.replicate.to('http://example.com/mydb');
+// console.log(numeric.add([1,2],[3,4],[5,6],[7,8]))
 
 server.listen(port);
+httpsServer.listen(sshport);
 logger.info("Restful API server run on port", port)
+logger.info("Restful SSH API server run on port", sshport)