diff --git a/tempest/scenario/test_encrypted_cinder_volumes.py b/tempest/scenario/test_encrypted_cinder_volumes.py
index b5220e9..c201c90 100644
--- a/tempest/scenario/test_encrypted_cinder_volumes.py
+++ b/tempest/scenario/test_encrypted_cinder_volumes.py
@@ -13,6 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import testtools
+
 from tempest.common import utils
 from tempest import config
 from tempest.lib import decorators
@@ -54,6 +56,8 @@
 
     @decorators.idempotent_id('79165fb4-5534-4b9d-8429-97ccffb8f86e')
     @decorators.attr(type='slow')
+    @testtools.skipIf(getattr(CONF.service_available, 'barbican', True),
+                      '"Image Signature Verification enabled")')
     @utils.services('compute', 'volume', 'image')
     def test_encrypted_cinder_volumes_luks(self):
         server = self.launch_instance()
@@ -64,6 +68,8 @@
 
     @decorators.idempotent_id('cbc752ed-b716-4717-910f-956cce965722')
     @decorators.attr(type='slow')
+    @testtools.skipIf(getattr(CONF.service_available, 'barbican', True),
+                      '"Image Signature Verification enabled")')
     @utils.services('compute', 'volume', 'image')
     def test_encrypted_cinder_volumes_cryptsetup(self):
         server = self.launch_instance()
diff --git a/tempest/scenario/test_minimum_basic.py b/tempest/scenario/test_minimum_basic.py
index 29f1743..b69cc07 100644
--- a/tempest/scenario/test_minimum_basic.py
+++ b/tempest/scenario/test_minimum_basic.py
@@ -105,6 +105,8 @@
                           'The public_network_id option must be specified.')
     @testtools.skipUnless(CONF.network_feature_enabled.floating_ips,
                           'Floating ips are not available')
+    @testtools.skipIf(getattr(CONF.service_available, 'barbican', True),
+                      '"Image Signature Verification enabled")')
     @utils.services('compute', 'volume', 'image', 'network')
     def test_minimum_basic_scenario(self):
         image = self.glance_image_create()
diff --git a/tempest/scenario/test_snapshot_pattern.py b/tempest/scenario/test_snapshot_pattern.py
index b51a781..b29433c 100644
--- a/tempest/scenario/test_snapshot_pattern.py
+++ b/tempest/scenario/test_snapshot_pattern.py
@@ -44,6 +44,8 @@
     @decorators.attr(type='slow')
     @testtools.skipUnless(CONF.network.public_network_id,
                           'The public_network_id option must be specified.')
+    @testtools.skipIf(getattr(CONF.service_available, 'barbican', True),
+                      '"Image Signature Verification enabled")')
     @utils.services('compute', 'network', 'image')
     def test_snapshot_pattern(self):
         # prepare for booting an instance