diff --git a/res/css/_components.scss b/res/css/_components.scss
index e8a8877d62..6ce8d6efa9 100644
--- a/res/css/_components.scss
+++ b/res/css/_components.scss
@@ -109,6 +109,7 @@
 @import "./views/rooms/_TopUnreadMessagesBar.scss";
 @import "./views/settings/_DevicesPanel.scss";
 @import "./views/settings/_IntegrationsManager.scss";
+@import "./views/settings/_KeyBackupPanel.scss";
 @import "./views/settings/_Notifications.scss";
 @import "./views/voip/_CallView.scss";
 @import "./views/voip/_IncomingCallbox.scss";
diff --git a/res/css/views/settings/_KeyBackupPanel.scss b/res/css/views/settings/_KeyBackupPanel.scss
new file mode 100644
index 0000000000..1bcc0ab10d
--- /dev/null
+++ b/res/css/views/settings/_KeyBackupPanel.scss
@@ -0,0 +1,32 @@
+/*
+Copyright 2018 New Vector Ltd
+
+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.
+*/
+
+.mx_KeyBackupPanel_sigValid, .mx_KeyBackupPanel_sigInvalid,
+.mx_KeyBackupPanel_deviceVerified, .mx_KeyBackupPanel_deviceNotVerified {
+    font-weight: bold;
+}
+
+.mx_KeyBackupPanel_sigValid, .mx_KeyBackupPanel_deviceVerified {
+    color: $e2e-verified-color;
+}
+
+.mx_KeyBackupPanel_sigInvalid, .mx_KeyBackupPanel_deviceNotVerified {
+    color: $e2e-warning-color;
+}
+
+.mx_KeyBackupPanel_deviceName {
+    font-style: italic;
+}
diff --git a/src/components/views/settings/KeyBackupPanel.js b/src/components/views/settings/KeyBackupPanel.js
index 3b452e77f8..1794b94792 100644
--- a/src/components/views/settings/KeyBackupPanel.js
+++ b/src/components/views/settings/KeyBackupPanel.js
@@ -28,6 +28,8 @@ export default class KeyBackupPanel extends React.Component {
 
         this._startNewBackup = this._startNewBackup.bind(this);
         this._deleteBackup = this._deleteBackup.bind(this);
+        this._verifyDevice = this._verifyDevice.bind(this);
+        this._onKeyBackupStatus = this._onKeyBackupStatus.bind(this);
 
         this._unmounted = false;
         this.state = {
@@ -35,20 +37,33 @@ export default class KeyBackupPanel extends React.Component {
             error: null,
             backupInfo: null,
         };
+    }
+
+    componentWillMount() {
         this._loadBackupStatus();
+
+        MatrixClientPeg.get().on('keyBackupStatus', this._onKeyBackupStatus);
     }
 
     componentWillUnmount() {
         this._unmounted = true;
+
+        MatrixClientPeg.get().removeListener('keyBackupStatus', this._onKeyBackupStatus);
+    }
+
+    _onKeyBackupStatus() {
+        this._loadBackupStatus();
     }
 
     async _loadBackupStatus() {
         this.setState({loading: true});
         try {
             const backupInfo = await MatrixClientPeg.get().getKeyBackupVersion();
+            const backupSigStatus = await MatrixClientPeg.get().isKeyBackupTrusted(backupInfo);
             if (this._unmounted) return;
             this.setState({
                 backupInfo,
+                backupSigStatus,
                 loading: false,
             });
         } catch (e) {
@@ -92,6 +107,19 @@ export default class KeyBackupPanel extends React.Component {
         
     }
 
+    _verifyDevice(e) {
+        const device = this.state.backupSigStatus.sigs[e.target.getAttribute('data-sigindex')].device;
+
+        const DeviceVerifyDialog = sdk.getComponent('views.dialogs.DeviceVerifyDialog');
+        Modal.createTrackedDialog('Device Verify Dialog', '', DeviceVerifyDialog, {
+            userId: MatrixClientPeg.get().credentials.userId,
+            device: device,
+            onFinished: () => {
+                this._loadBackupStatus();
+            },
+        });
+    }
+
     render() {
         const Spinner = sdk.getComponent("elements.Spinner");
         const AccessibleButton = sdk.getComponent("elements.AccessibleButton");
@@ -112,10 +140,47 @@ export default class KeyBackupPanel extends React.Component {
                 // XXX: display why and how to fix it
                 clientBackupStatus = _t("This device is <b>not</b> uploading keys to this backup", {}, {b: x => <b>{x}</b>});
             }
+
+            let backupSigStatuses = this.state.backupSigStatus.sigs.map((sig, i) => {
+                const sigStatSub = {
+                    validity: sub => <span className={sig.valid ? 'mx_KeyBackupPanel_sigValid' : 'mx_KeyBackupPanel_sigInvalid'}>{sub}</span>,
+                    verify: sub => <span className={sig.device.isVerified() ? 'mx_KeyBackupPanel_deviceVerified' : 'mx_KeyBackupPanel_deviceNotVerified'}>{sub}</span>,
+                    device: sub => <span className="mx_KeyBackupPanel_deviceName">{sig.device.getDisplayName()}</span>,
+                };
+                let sigStat;
+                if (sig.valid && sig.device.isVerified()) {
+                    sigStat = _t("Backup has a <validity>valid</validity> signature from <verify>verified</verify> device <device>x</device>", {}, sigStatSub);
+                } else if (sig.valid && !sig.device.isVerified()) {
+                    sigStat = _t("Backup has a <validity>valid</validity> signature from <verify>unverified</verify> device <device></device>", {}, sigStatSub);
+                } else if (!sig.valid && sig.device.isVerified()) {
+                    sigStat = _t("Backup has an <validity>invalid</validity> signature from <verify>verified</verify> device <device></device>", {}, sigStatSub);
+                } else if (!sig.valid && !sig.device.isVerified()) {
+                    sigStat = _t("Backup has an <validity>invalid</validity> signature from <verify>unverified</verify> device <device></device>", {}, sigStatSub);
+                }
+
+                let verifyButton;
+                if (!sig.device.isVerified()) {
+                    verifyButton = <div><br /><AccessibleButton className="mx_UserSettings_button"
+                            onClick={this._verifyDevice} data-sigindex={i}>
+                        { _t("Verify...") }
+                    </AccessibleButton></div>;
+                }
+
+                return <div key={i}>
+                    {sigStat}
+                    {verifyButton}
+                </div>;
+            });
+            if (this.state.backupSigStatus.sigs.length === 0) {
+                backupSigStatuses = _t("Backup is not signed by any of your devices");
+            }
+
             return <div>
                 {_t("Backup version: ")}{this.state.backupInfo.version}<br />
                 {_t("Algorithm: ")}{this.state.backupInfo.algorithm}<br />
-                {clientBackupStatus}<br /><br />
+                {clientBackupStatus}<br />
+                <div>{backupSigStatuses}</div><br />
+                <br />
                 <AccessibleButton className="mx_UserSettings_button danger"
                         onClick={this._deleteBackup}>
                     { _t("Delete backup") }
diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index 16695c8ec8..acad2b7e33 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -304,6 +304,11 @@
     "Unable to load key backup status": "Unable to load key backup status",
     "This device is uploading keys to this backup": "This device is uploading keys to this backup",
     "This device is <b>not</b> uploading keys to this backup": "This device is <b>not</b> uploading keys to this backup",
+    "Backup has a <validity>valid</validity> signature from <verify>verified</verify> device <device>x</device>": "Backup has a <validity>valid</validity> signature from <verify>verified</verify> device <device>x</device>",
+    "Backup has a <validity>valid</validity> signature from <verify>unverified</verify> device <device></device>": "Backup has a <validity>valid</validity> signature from <verify>unverified</verify> device <device></device>",
+    "Backup has an <validity>invalid</validity> signature from <verify>verified</verify> device <device></device>": "Backup has an <validity>invalid</validity> signature from <verify>verified</verify> device <device></device>",
+    "Backup has an <validity>invalid</validity> signature from <verify>unverified</verify> device <device></device>": "Backup has an <validity>invalid</validity> signature from <verify>unverified</verify> device <device></device>",
+    "Backup is not signed by any of your devices": "Backup is not signed by any of your devices",
     "Backup version: ": "Backup version: ",
     "Algorithm: ": "Algorithm: ",
     "No backup is present": "No backup is present",
@@ -937,6 +942,10 @@
     "Share Room Message": "Share Room Message",
     "Link to selected message": "Link to selected message",
     "COPY": "COPY",
+    "Restore encryption keys": "Restore encryption keys",
+    "Verify this device": "Verify this device",
+    "Restore from online backup": "Restore from online backup",
+    "Restore from offline backup": "Restore from offline backup",
     "You are currently blacklisting unverified devices; to send messages to these devices you must verify them.": "You are currently blacklisting unverified devices; to send messages to these devices you must verify them.",
     "We recommend you go through the verification process for each device to confirm they belong to their legitimate owner, but you can resend the message without verifying if you prefer.": "We recommend you go through the verification process for each device to confirm they belong to their legitimate owner, but you can resend the message without verifying if you prefer.",
     "Room contains unknown devices": "Room contains unknown devices",
@@ -957,12 +966,6 @@
     "Creating backup...": "Creating backup...",
     "Uploading keys...": "Uploading keys...",
     "Create Key Backup": "Create Key Backup",
-    "Backup encryption keys on your server?": "Backup encryption keys on your server?",
-    "Generate recovery key and enable online backups": "Generate recovery key and enable online backups",
-    "Restore encryption keys": "Restore encryption keys",
-    "Verify this device": "Verify this device",
-    "Restore from online backup": "Restore from online backup",
-    "Restore from offline backup": "Restore from offline backup",
     "Private Chat": "Private Chat",
     "Public Chat": "Public Chat",
     "Custom": "Custom",