diff --git a/src/main/java/com/loafle/overflow/model/member/Member.java b/src/main/java/com/loafle/overflow/model/member/Member.java
index 9e06f48..702d85e 100644
--- a/src/main/java/com/loafle/overflow/model/member/Member.java
+++ b/src/main/java/com/loafle/overflow/model/member/Member.java
@@ -15,7 +15,7 @@ import java.util.Date;
 public class Member {
   private Long id;
   private String email;
-  private transient String pw;
+  private transient String password;
   private String name;
   private String phone;
   private String companyName;
@@ -53,13 +53,13 @@ public class Member {
 
   @Basic
   @JsonIgnore
-  @Column(name = "PW", nullable = true, length = 64)
-  public String getPw() {
-    return pw;
+  @Column(name = "PASSWORD", nullable = true, length = 64)
+  public String getPassword() {
+    return password;
   }
 
-  public void setPw(String pw) {
-    this.pw = pw;
+  public void setPassword(String password) {
+    this.password = password;
   }
 
   @Basic
diff --git a/src/main/java/com/loafle/overflow/model/meta/MetaPortType.java b/src/main/java/com/loafle/overflow/model/meta/MetaPortType.java
index 29ca133..5df37b8 100644
--- a/src/main/java/com/loafle/overflow/model/meta/MetaPortType.java
+++ b/src/main/java/com/loafle/overflow/model/meta/MetaPortType.java
@@ -55,4 +55,25 @@ public class MetaPortType {
   public void setCreateDate(Date createDate) {
     this.createDate = createDate;
   }
+
+  public static enum Enum {
+    TCP((short) 1), UDP((short) 2),;
+
+    private final Short value;
+
+    /**
+     * @param value
+     */
+    Enum(final Short value) {
+      this.value = value;
+    }
+
+    public Short getValue() {
+      return this.value;
+    }
+
+    public MetaPortType to() {
+      return new MetaPortType(this.value);
+    }
+  }
 }
diff --git a/src/main/java/com/loafle/overflow/model/sensorconfig/Connection.java b/src/main/java/com/loafle/overflow/model/sensorconfig/Connection.java
index 3f4d849..60990eb 100644
--- a/src/main/java/com/loafle/overflow/model/sensorconfig/Connection.java
+++ b/src/main/java/com/loafle/overflow/model/sensorconfig/Connection.java
@@ -1,15 +1,18 @@
 package com.loafle.overflow.model.sensorconfig;
 
+import com.loafle.overflow.model.meta.MetaCryptoType;
+import com.loafle.overflow.model.meta.MetaIPType;
 import com.loafle.overflow.model.meta.MetaPortType;
 
 /**
  * Connection
  */
 public class Connection {
+  private MetaIPType metaIPType;
   private String ip;
-  private Integer port;
   private MetaPortType metaPortType;
-  private boolean ssl;
+  private Integer port;
+  private MetaCryptoType metaCryptoType;
 
   public String getIp() {
     return ip;
@@ -27,14 +30,6 @@ public class Connection {
     this.port = port;
   }
 
-  public boolean isSsl() {
-    return ssl;
-  }
-
-  public void setSsl(boolean ssl) {
-    this.ssl = ssl;
-  }
-
   /**
    * @return the metaPortType
    */
@@ -48,4 +43,32 @@ public class Connection {
   public void setMetaPortType(MetaPortType metaPortType) {
     this.metaPortType = metaPortType;
   }
+
+  /**
+   * @return the metaIPType
+   */
+  public MetaIPType getMetaIPType() {
+    return metaIPType;
+  }
+
+  /**
+   * @param metaIPType the metaIPType to set
+   */
+  public void setMetaIPType(MetaIPType metaIPType) {
+    this.metaIPType = metaIPType;
+  }
+
+/**
+ * @return the metaCryptoType
+ */
+public MetaCryptoType getMetaCryptoType() {
+	return metaCryptoType;
+}
+
+/**
+ * @param metaCryptoType the metaCryptoType to set
+ */
+public void setMetaCryptoType(MetaCryptoType metaCryptoType) {
+	this.metaCryptoType = metaCryptoType;
+}
 }