diff --git a/tdeioslave/media/libmediacommon/medium.cpp b/tdeioslave/media/libmediacommon/medium.cpp
index c185a8c9f..cb06a5eb8 100644
--- a/tdeioslave/media/libmediacommon/medium.cpp
+++ b/tdeioslave/media/libmediacommon/medium.cpp
@@ -43,6 +43,7 @@ void Medium::initMedium()
 	m_properties += TQString::null; // CLEAR_DEVICE_UDI
 	m_properties += "false";        // HIDDEN
 	m_properties += "false";        // SOFT_HIDDEN
+	m_properties += "false";        // LOCKED
 }
 
 Medium::Medium(const TQString id, TQString uuid, const TQString name)
@@ -86,6 +87,7 @@ const Medium Medium::create(const TQStringList &properties)
 		m.m_properties[CLEAR_DEVICE_UDI] = properties[CLEAR_DEVICE_UDI];
 		m.m_properties[HIDDEN] = properties[HIDDEN];
 		m.m_properties[SOFT_HIDDEN] = properties[SOFT_HIDDEN];
+		m.m_properties[LOCKED] = properties[LOCKED];
 	}
 
 	return m;
@@ -221,9 +223,13 @@ void Medium::setIconName(const TQString &iconName)
 	m_properties[ICON_NAME] = iconName;
 }
 
-void Medium::setEncrypted(bool state)
+void Medium::setEncrypted(bool encrypted)
 {
-	m_properties[ENCRYPTED] = ( state ? "true" : "false" );
+	m_properties[ENCRYPTED] = encrypted ? "true" : "false";
+	if (!encrypted)
+	{
+		setLocked(false);
+	}
 }
 
 void Medium::setClearDeviceUdi(const TQString &clearDeviceUdi)
@@ -233,12 +239,17 @@ void Medium::setClearDeviceUdi(const TQString &clearDeviceUdi)
 
 void Medium::setHidden(bool state)
 {
-	m_properties[HIDDEN] = ( state ? "true" : "false" );
+	m_properties[HIDDEN] = state ? "true" : "false";
 }
 
 void Medium::setSoftHidden(bool state)
 {
-	m_properties[SOFT_HIDDEN] = ( state ? "true" : "false" );
+	m_properties[SOFT_HIDDEN] = state ? "true" : "false";
+}
+
+void Medium::setLocked(bool locked)
+{
+	m_properties[LOCKED] = locked ? "true" : "false";
 }
 
 bool Medium::needMounting() const
@@ -246,9 +257,9 @@ bool Medium::needMounting() const
 	return isMountable() && !isMounted();
 }
 
-bool Medium::needDecryption() const
+bool Medium::needUnlocking() const
 {
-	return isEncrypted() && clearDeviceUdi().isEmpty();
+	return isEncrypted() && isLocked();
 }
 
 KURL Medium::prettyBaseURL() const
diff --git a/tdeioslave/media/libmediacommon/medium.h b/tdeioslave/media/libmediacommon/medium.h
index 7e7f2b04a..49a7fb980 100644
--- a/tdeioslave/media/libmediacommon/medium.h
+++ b/tdeioslave/media/libmediacommon/medium.h
@@ -46,7 +46,8 @@ public:
 	static const uint CLEAR_DEVICE_UDI = 14;
 	static const uint HIDDEN           = 15;
 	static const uint SOFT_HIDDEN      = 16;
-	static const uint PROPERTIES_COUNT = 17;
+	static const uint LOCKED           = 17;
+	static const uint PROPERTIES_COUNT = 18;
 	static const TQString SEPARATOR;
 
 	Medium(const TQString id, TQString uuid, const TQString name);
@@ -60,21 +61,22 @@ public:
 	TQString name() const { return m_properties[NAME]; }
 	TQString label() const { return m_properties[LABEL]; }
 	TQString userLabel() const { return m_properties[USER_LABEL]; }
-	bool     isMountable() const { return m_properties[MOUNTABLE]=="true"; }
+	bool     isMountable() const { return m_properties[MOUNTABLE] == "true"; }
 	TQString deviceNode() const { return m_properties[DEVICE_NODE]; }
 	TQString mountPoint() const { return m_properties[MOUNT_POINT]; }
 	TQString fsType() const { return m_properties[FS_TYPE]; }
-	bool     isMounted() const { return m_properties[MOUNTED]=="true"; }
+	bool     isMounted() const { return m_properties[MOUNTED] == "true"; }
 	TQString baseURL() const { return m_properties[BASE_URL]; }
 	TQString mimeType() const { return m_properties[MIME_TYPE]; }
 	TQString iconName() const { return m_properties[ICON_NAME]; }
-	bool     isEncrypted() const { return m_properties[ENCRYPTED]=="true"; };
+	bool     isEncrypted() const { return m_properties[ENCRYPTED] == "true"; };
 	TQString clearDeviceUdi() const { return m_properties[CLEAR_DEVICE_UDI]; };
-	bool     hidden() const { return m_properties[HIDDEN]=="true"; };
-	bool     softHidden() const { return m_properties[SOFT_HIDDEN]=="true"; };
+	bool     hidden() const { return m_properties[HIDDEN] == "true"; };
+	bool     softHidden() const { return m_properties[SOFT_HIDDEN] == "true"; };
+	bool     isLocked() const { return m_properties[LOCKED] == "true"; };
 
 	bool needMounting() const;
-	bool needDecryption() const;
+	bool needUnlocking() const;
 	KURL prettyBaseURL() const;
 	TQString prettyLabel() const;
 
@@ -89,10 +91,11 @@ public:
 	void setBaseURL(const TQString &baseURL);
 	void setMimeType(const TQString &mimeType);
 	void setIconName(const TQString &iconName);
-	void setEncrypted(bool state);
+	void setEncrypted(bool encrypted);
 	void setClearDeviceUdi(const TQString &clearDeviceUdi);
 	void setHidden(bool state);
 	void setSoftHidden(bool state);
+	void setLocked(bool locked);
 
 	Medium();
 
diff --git a/tdeioslave/media/mediamanager/halbackend.cpp b/tdeioslave/media/mediamanager/halbackend.cpp
index 6badc33c3..190dda774 100644
--- a/tdeioslave/media/mediamanager/halbackend.cpp
+++ b/tdeioslave/media/mediamanager/halbackend.cpp
@@ -517,6 +517,7 @@ void HALBackend::setVolumeProperties(Medium* medium)
 
         if (halClearVolume)
         {
+            medium->setLocked(false);
             medium->setMountable(true);
             medium->setDeviceNode(libhal_volume_get_device_file(halVolume));
             medium->setClearDeviceUdi(clearUdiString);
@@ -526,7 +527,8 @@ void HALBackend::setVolumeProperties(Medium* medium)
         }
         else
         {
-            medium->setMountable(true);
+            medium->setLocked(true);
+            medium->setMountable(false);
             medium->setDeviceNode(libhal_volume_get_device_file(halVolume));
             medium->setClearDeviceUdi(TQString::null);
             medium->setMountPoint(TQString::null);
@@ -537,6 +539,7 @@ void HALBackend::setVolumeProperties(Medium* medium)
     else
     {
         kdDebug(1219) << "HALBackend::setVolumeProperties : normal volume" << endl;
+        medium->setEncrypted(false);
         medium->setMountable(true);
         medium->setDeviceNode(libhal_volume_get_device_file(halVolume));
         medium->setMountPoint(TQString::fromUtf8(libhal_volume_get_mount_point(halVolume)));
diff --git a/tdeioslave/media/mediamanager/medialist.cpp b/tdeioslave/media/mediamanager/medialist.cpp
index b2dd84c60..8ea9aec50 100644
--- a/tdeioslave/media/mediamanager/medialist.cpp
+++ b/tdeioslave/media/mediamanager/medialist.cpp
@@ -132,6 +132,8 @@ bool MediaList::changeMediumState(const Medium &medium, bool allowNotification)
 
 	Medium *m = m_idMap[medium.id()];
 
+	m->setEncrypted(medium.isEncrypted());
+	m->setLocked(medium.isLocked());
 	m->setMountable(medium.isMountable());
 	if (medium.isMountable())
 	{
diff --git a/tdeioslave/media/mediamanager/tdehardwarebackend.cpp b/tdeioslave/media/mediamanager/tdehardwarebackend.cpp
index 74180ca9a..bcd610ef4 100644
--- a/tdeioslave/media/mediamanager/tdehardwarebackend.cpp
+++ b/tdeioslave/media/mediamanager/tdehardwarebackend.cpp
@@ -460,6 +460,7 @@ void TDEBackend::setVolumeProperties(Medium* medium)
 	medium->setName(generateName(sdevice->deviceNode()));
 	if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS) || sdevice->isDiskOfType(TDEDiskDeviceType::OtherCrypted)) {
 		medium->setEncrypted(true);
+		medium->setLocked(!sdevice->isDiskOfType(TDEDiskDeviceType::UnlockedCrypt));
 	}
 	else {
 		medium->setEncrypted(false);
@@ -831,6 +832,7 @@ bool TDEBackend::setFloppyProperties(Medium* medium)
 		medium->setName(generateName(sdevice->deviceNode()));
 		if (sdevice->isDiskOfType(TDEDiskDeviceType::LUKS) || sdevice->isDiskOfType(TDEDiskDeviceType::OtherCrypted)) {
 			medium->setEncrypted(true);
+			medium->setLocked(!sdevice->isDiskOfType(TDEDiskDeviceType::UnlockedCrypt));
 		}
 		else {
 			medium->setEncrypted(false);
diff --git a/tdeioslave/media/mounthelper/tdeio_media_mounthelper.cpp b/tdeioslave/media/mounthelper/tdeio_media_mounthelper.cpp
index d3fb4ac35..564934667 100644
--- a/tdeioslave/media/mounthelper/tdeio_media_mounthelper.cpp
+++ b/tdeioslave/media/mounthelper/tdeio_media_mounthelper.cpp
@@ -137,7 +137,7 @@ MountHelper::MountHelper() : TDEApplication()
 			TQTimer::singleShot(0, this, TQT_SLOT(error()));
 			return;
 		}
-		if (!medium.needDecryption())
+		if (!medium.needUnlocking())
 		{
 			m_errorStr = i18n("%1 is already unlocked.").arg(url.prettyURL());
 			TQTimer::singleShot(0, this, TQT_SLOT(error()));