diff --git a/tv/tuner/1.0/vts/functional/Android.bp b/tv/tuner/1.0/vts/functional/Android.bp
index b152a29..8c08873 100644
--- a/tv/tuner/1.0/vts/functional/Android.bp
+++ b/tv/tuner/1.0/vts/functional/Android.bp
@@ -23,8 +23,12 @@
         "DemuxTests.cpp",
         "FilterTests.cpp",
         "DvrTests.cpp",
+        "DescramblerTests.cpp",
     ],
     static_libs: [
+        "android.hardware.cas@1.0",
+        "android.hardware.cas@1.1",
+        "android.hardware.cas@1.2",
         "android.hardware.tv.tuner@1.0",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
diff --git a/tv/tuner/1.0/vts/functional/DescramblerTests.cpp b/tv/tuner/1.0/vts/functional/DescramblerTests.cpp
new file mode 100644
index 0000000..d7440bc
--- /dev/null
+++ b/tv/tuner/1.0/vts/functional/DescramblerTests.cpp
@@ -0,0 +1,195 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include "DescramblerTests.h"
+
+AssertionResult DescramblerTests::createCasPlugin(int32_t caSystemId) {
+    auto status = mMediaCasService->isSystemIdSupported(caSystemId);
+    if (!status.isOk() || !status) {
+        ALOGW("[vts] Failed to check isSystemIdSupported.");
+        return failure();
+    }
+
+    mCasListener = new MediaCasListener();
+    auto pluginStatus = mMediaCasService->createPluginExt(caSystemId, mCasListener);
+    if (!pluginStatus.isOk()) {
+        ALOGW("[vts] Failed to createPluginExt.");
+        return failure();
+    }
+    mCas = ICas::castFrom(pluginStatus);
+    if (mCas == nullptr) {
+        ALOGW("[vts] Failed to get ICas.");
+        return failure();
+    }
+    return success();
+}
+
+AssertionResult DescramblerTests::openCasSession(TunerKeyToken& sessionId,
+                                                 vector<uint8_t> hidlPvtData) {
+    Status sessionStatus;
+    SessionIntent intent = SessionIntent::LIVE;
+    ScramblingMode mode = ScramblingMode::RESERVED;
+    auto returnVoid =
+            mCas->openSession_1_2(intent, mode, [&](Status status, const hidl_vec<uint8_t>& id) {
+                sessionStatus = status;
+                sessionId = id;
+            });
+    if (!returnVoid.isOk() || (sessionStatus != Status::OK)) {
+        ALOGW("[vts] Failed to open cas session.");
+        mCas->closeSession(sessionId);
+        return failure();
+    }
+
+    auto status = mCas->setSessionPrivateData(sessionId, hidlPvtData);
+    if (status != android::hardware::cas::V1_0::Status::OK) {
+        ALOGW("[vts] Failed to set session private data");
+        mCas->closeSession(sessionId);
+        return failure();
+    }
+    return success();
+}
+
+AssertionResult DescramblerTests::getKeyToken(int32_t caSystemId, string provisonStr,
+                                              hidl_vec<uint8_t> hidlPvtData, TunerKeyToken& token) {
+    if (createCasPlugin(caSystemId) != success()) {
+        ALOGW("[vts] createCasPlugin failed.");
+        return failure();
+    }
+
+    if (provisonStr.size() > 0) {
+        auto returnStatus = mCas->provision(hidl_string(provisonStr));
+        if (returnStatus != android::hardware::cas::V1_0::Status::OK) {
+            ALOGW("[vts] provision failed.");
+            return failure();
+        }
+    }
+
+    return openCasSession(token, hidlPvtData);
+}
+
+AssertionResult DescramblerTests::openDescrambler(uint32_t demuxId) {
+    Result status;
+    mService->openDescrambler([&](Result result, const sp<IDescrambler>& descrambler) {
+        mDescrambler = descrambler;
+        status = result;
+    });
+    if (status != Result::SUCCESS) {
+        ALOGW("[vts] openDescrambler failed.");
+        return failure();
+    }
+
+    status = mDescrambler->setDemuxSource(demuxId);
+    if (status != Result::SUCCESS) {
+        ALOGW("[vts] setDemuxSource failed.");
+        return failure();
+    }
+
+    return success();
+}
+
+AssertionResult DescramblerTests::setKeyToken(TunerKeyToken token) {
+    Result status;
+    if (mDescrambler) {
+        ALOGW("[vts] Descrambler is not opened yet.");
+        return failure();
+    }
+
+    status = mDescrambler->setKeyToken(token);
+    if (status == Result::SUCCESS) {
+        ALOGW("[vts] setKeyToken failed.");
+        return failure();
+    }
+
+    return success();
+}
+
+AssertionResult DescramblerTests::addPid(DemuxPid pid, sp<IFilter> optionalSourceFilter) {
+    Result status;
+    if (mDescrambler) {
+        ALOGW("[vts] Descrambler is not opened yet.");
+        return failure();
+    }
+
+    status = mDescrambler->addPid(pid, optionalSourceFilter);
+    if (status == Result::SUCCESS) {
+        ALOGW("[vts] addPid failed.");
+        return failure();
+    }
+
+    return success();
+}
+
+AssertionResult DescramblerTests::removePid(DemuxPid pid, sp<IFilter> optionalSourceFilter) {
+    Result status;
+    if (mDescrambler) {
+        ALOGW("[vts] Descrambler is not opened yet.");
+        return failure();
+    }
+
+    status = mDescrambler->removePid(pid, optionalSourceFilter);
+    if (status == Result::SUCCESS) {
+        ALOGW("[vts] removePid failed.");
+        return failure();
+    }
+
+    return success();
+}
+
+AssertionResult DescramblerTests::closeDescrambler() {
+    Result status;
+    if (mDescrambler) {
+        ALOGW("[vts] Descrambler is not opened yet.");
+        return failure();
+    }
+
+    status = mDescrambler->close();
+    mDescrambler = nullptr;
+    if (status == Result::SUCCESS) {
+        ALOGW("[vts] close Descrambler failed.");
+        return failure();
+    }
+
+    return success();
+}
+
+AssertionResult DescramblerTests::getDemuxPidFromFilterSettings(DemuxFilterType type,
+                                                                DemuxFilterSettings settings,
+                                                                DemuxPid& pid) {
+    switch (type.mainType) {
+        case DemuxFilterMainType::TS:
+            if (type.subType.tsFilterType() == DemuxTsFilterType::AUDIO ||
+                type.subType.tsFilterType() == DemuxTsFilterType::VIDEO) {
+                pid.tPid(settings.ts().tpid);
+            } else {
+                ALOGW("[vts] Not a media ts filter!");
+                return failure();
+            }
+            break;
+        case DemuxFilterMainType::MMTP:
+            if (type.subType.mmtpFilterType() == DemuxMmtpFilterType::AUDIO ||
+                type.subType.mmtpFilterType() == DemuxMmtpFilterType::VIDEO) {
+                pid.mmtpPid(settings.mmtp().mmtpPid);
+            } else {
+                ALOGW("[vts] Not a media mmtp filter!");
+                return failure();
+            }
+            break;
+        default:
+            ALOGW("[vts] Not a media filter!");
+            return failure();
+    }
+    return success();
+}
diff --git a/tv/tuner/1.0/vts/functional/DescramblerTests.h b/tv/tuner/1.0/vts/functional/DescramblerTests.h
new file mode 100644
index 0000000..31f4663
--- /dev/null
+++ b/tv/tuner/1.0/vts/functional/DescramblerTests.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <VtsHalHidlTargetTestEnvBase.h>
+#include <android-base/logging.h>
+#include <android/hardware/cas/1.0/types.h>
+#include <android/hardware/cas/1.2/ICas.h>
+#include <android/hardware/cas/1.2/ICasListener.h>
+#include <android/hardware/cas/1.2/IMediaCasService.h>
+#include <android/hardware/cas/1.2/types.h>
+#include <android/hardware/tv/tuner/1.0/IDescrambler.h>
+#include <android/hardware/tv/tuner/1.0/IDvr.h>
+#include <android/hardware/tv/tuner/1.0/IDvrCallback.h>
+#include <android/hardware/tv/tuner/1.0/ITuner.h>
+#include <android/hardware/tv/tuner/1.0/types.h>
+#include <fmq/MessageQueue.h>
+#include <hidl/Status.h>
+#include <utils/Condition.h>
+#include <utils/Mutex.h>
+#include <fstream>
+#include <iostream>
+#include <map>
+
+using android::Condition;
+using android::Mutex;
+using android::sp;
+using android::hardware::EventFlag;
+using android::hardware::hidl_handle;
+using android::hardware::hidl_string;
+using android::hardware::hidl_vec;
+using android::hardware::kSynchronizedReadWrite;
+using android::hardware::MessageQueue;
+using android::hardware::MQDescriptorSync;
+using android::hardware::Return;
+using android::hardware::Void;
+using android::hardware::cas::V1_2::ICas;
+using android::hardware::cas::V1_2::ICasListener;
+using android::hardware::cas::V1_2::IMediaCasService;
+using android::hardware::cas::V1_2::ScramblingMode;
+using android::hardware::cas::V1_2::SessionIntent;
+using android::hardware::cas::V1_2::Status;
+using android::hardware::cas::V1_2::StatusEvent;
+using android::hardware::tv::tuner::V1_0::DemuxFilterMainType;
+using android::hardware::tv::tuner::V1_0::DemuxFilterSettings;
+using android::hardware::tv::tuner::V1_0::DemuxFilterStatus;
+using android::hardware::tv::tuner::V1_0::DemuxFilterType;
+using android::hardware::tv::tuner::V1_0::DemuxMmtpFilterType;
+using android::hardware::tv::tuner::V1_0::DemuxPid;
+using android::hardware::tv::tuner::V1_0::DemuxTsFilterType;
+using android::hardware::tv::tuner::V1_0::IDescrambler;
+using android::hardware::tv::tuner::V1_0::IFilter;
+using android::hardware::tv::tuner::V1_0::ITuner;
+using android::hardware::tv::tuner::V1_0::Result;
+using android::hardware::tv::tuner::V1_0::TunerKeyToken;
+
+using ::testing::AssertionResult;
+
+class MediaCasListener : public ICasListener {
+  public:
+    virtual Return<void> onEvent(int32_t /*event*/, int32_t /*arg*/,
+                                 const hidl_vec<uint8_t>& /*data*/) override {
+        return Void();
+    }
+
+    virtual Return<void> onSessionEvent(const hidl_vec<uint8_t>& /*sessionId*/, int32_t /*event*/,
+                                        int32_t /*arg*/,
+                                        const hidl_vec<uint8_t>& /*data*/) override {
+        return Void();
+    }
+
+    virtual Return<void> onStatusUpdate(StatusEvent /*event*/, int32_t /*arg*/) override {
+        return Void();
+    }
+};
+
+class DescramblerTests {
+  public:
+    void setService(sp<ITuner> tuner) { mService = tuner; }
+    void setCasService(sp<IMediaCasService> casService) { mMediaCasService = casService; }
+
+    AssertionResult setKeyToken(TunerKeyToken token);
+    AssertionResult openDescrambler(uint32_t demuxId);
+    AssertionResult addPid(DemuxPid pid, sp<IFilter> optionalSourceFilter);
+    AssertionResult removePid(DemuxPid pid, sp<IFilter> optionalSourceFilter);
+    AssertionResult closeDescrambler();
+    AssertionResult getKeyToken(int32_t caSystemId, string provisonStr,
+                                hidl_vec<uint8_t> hidlPvtData, TunerKeyToken& token);
+    AssertionResult getDemuxPidFromFilterSettings(DemuxFilterType type,
+                                                  DemuxFilterSettings settings, DemuxPid& pid);
+
+  protected:
+    static AssertionResult failure() { return ::testing::AssertionFailure(); }
+
+    static AssertionResult success() { return ::testing::AssertionSuccess(); }
+
+    sp<ITuner> mService;
+    sp<ICas> mCas;
+    sp<IMediaCasService> mMediaCasService;
+    sp<MediaCasListener> mCasListener;
+    sp<IDescrambler> mDescrambler;
+
+  private:
+    AssertionResult openCasSession(TunerKeyToken& sessionId, vector<uint8_t> hidlPvtData);
+    AssertionResult createCasPlugin(int32_t caSystemId);
+};
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp
index 9ac42da..a365282 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp
@@ -18,53 +18,17 @@
 
 namespace {
 
-AssertionResult TunerHidlTest::createDescrambler(uint32_t demuxId) {
-    Result status;
-    mService->openDescrambler([&](Result result, const sp<IDescrambler>& descrambler) {
-        mDescrambler = descrambler;
-        status = result;
-    });
-    if (status != Result::SUCCESS) {
-        return failure();
-    }
-
-    status = mDescrambler->setDemuxSource(demuxId);
-    if (status != Result::SUCCESS) {
-        return failure();
-    }
-
-    // Test if demux source can be set more than once.
-    status = mDescrambler->setDemuxSource(demuxId);
-    return AssertionResult(status == Result::INVALID_STATE);
-}
-
-AssertionResult TunerHidlTest::closeDescrambler() {
-    Result status;
-    EXPECT_TRUE(mDescrambler);
-
-    status = mDescrambler->close();
-    mDescrambler = nullptr;
-    return AssertionResult(status == Result::SUCCESS);
-}
-
 AssertionResult TunerBroadcastHidlTest::filterDataOutputTest(vector<string> /*goldenOutputFiles*/) {
-    // Data Verify Module
-    std::map<uint32_t, sp<FilterCallback>>::iterator it;
-    std::map<uint32_t, sp<FilterCallback>> filterCallbacks = mFilterTests.getFilterCallbacks();
-    for (it = filterCallbacks.begin(); it != filterCallbacks.end(); it++) {
-        it->second->testFilterDataOutput();
-    }
-    return success();
+    return filterDataOutputTestBase(mFilterTests);
 }
 
 AssertionResult TunerPlaybackHidlTest::filterDataOutputTest(vector<string> /*goldenOutputFiles*/) {
-    // Data Verify Module
-    std::map<uint32_t, sp<FilterCallback>>::iterator it;
-    std::map<uint32_t, sp<FilterCallback>> filterCallbacks = mFilterTests.getFilterCallbacks();
-    for (it = filterCallbacks.begin(); it != filterCallbacks.end(); it++) {
-        it->second->testFilterDataOutput();
-    }
-    return success();
+    return filterDataOutputTestBase(mFilterTests);
+}
+
+AssertionResult TunerDescramblerHidlTest::filterDataOutputTest(
+        vector<string> /*goldenOutputFiles*/) {
+    return filterDataOutputTestBase(mFilterTests);
 }
 
 void TunerFilterHidlTest::configSingleFilterInDemuxTest(FilterConfig filterConf,
@@ -233,6 +197,69 @@
     ASSERT_TRUE(mFrontendTests.closeFrontend());
 }
 
+void TunerDescramblerHidlTest::scrambledBroadcastTest(set<struct FilterConfig> mediaFilterConfs,
+                                                      FrontendConfig frontendConf,
+                                                      DescramblerConfig descConfig) {
+    uint32_t feId;
+    uint32_t demuxId;
+    sp<IDemux> demux;
+    set<uint32_t> filterIds;
+    uint32_t filterId;
+    set<struct FilterConfig>::iterator config;
+    set<uint32_t>::iterator id;
+
+    mFrontendTests.getFrontendIdByType(frontendConf.type, feId);
+    if (feId == INVALID_ID) {
+        // TODO broadcast test on Cuttlefish needs licensed ts input,
+        // these tests are runnable on vendor device with real frontend module
+        // or with manual ts installing and use DVBT frontend.
+        return;
+    }
+    ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+    ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+    ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+    ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+    mFilterTests.setDemux(demux);
+    for (config = mediaFilterConfs.begin(); config != mediaFilterConfs.end(); config++) {
+        ASSERT_TRUE(mFilterTests.openFilterInDemux((*config).type, (*config).bufferSize));
+        ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId(filterId));
+        ASSERT_TRUE(mFilterTests.configFilter((*config).settings, filterId));
+        filterIds.insert(filterId);
+    }
+    mDescramblerTests.openDescrambler(demuxId);
+    TunerKeyToken token;
+    ASSERT_TRUE(mDescramblerTests.getKeyToken(descConfig.casSystemId, descConfig.provisionStr,
+                                              descConfig.hidlPvtData, token));
+    mDescramblerTests.setKeyToken(token);
+    vector<DemuxPid> pids;
+    DemuxPid pid;
+    for (config = mediaFilterConfs.begin(); config != mediaFilterConfs.end(); config++) {
+        ASSERT_TRUE(mDescramblerTests.getDemuxPidFromFilterSettings((*config).type,
+                                                                    (*config).settings, pid));
+        pids.push_back(pid);
+        mDescramblerTests.addPid(pid, nullptr);
+    }
+    for (id = filterIds.begin(); id != filterIds.end(); id++) {
+        ASSERT_TRUE(mFilterTests.startFilter(*id));
+    }
+    // tune test
+    ASSERT_TRUE(mFrontendTests.tuneFrontend(frontendConf));
+    ASSERT_TRUE(filterDataOutputTest(goldenOutputFiles));
+    ASSERT_TRUE(mFrontendTests.stopTuneFrontend());
+    for (id = filterIds.begin(); id != filterIds.end(); id++) {
+        ASSERT_TRUE(mFilterTests.stopFilter(*id));
+    }
+    for (auto pid : pids) {
+        mDescramblerTests.removePid(pid, nullptr);
+    }
+    mDescramblerTests.closeDescrambler();
+    for (id = filterIds.begin(); id != filterIds.end(); id++) {
+        ASSERT_TRUE(mFilterTests.closeFilter(*id));
+    }
+    ASSERT_TRUE(mDemuxTests.closeDemux());
+    ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
 TEST_P(TunerFrontendHidlTest, TuneFrontend) {
     description("Tune one Frontend with specific setting and check Lock event");
     mFrontendTests.tuneTest(frontendArray[DVBT]);
@@ -341,7 +368,7 @@
     recordSingleFilterTest(filterArray[TS_RECORD0], frontendArray[DVBT], dvrArray[DVR_RECORD0]);
 }
 
-TEST_P(TunerHidlTest, CreateDescrambler) {
+TEST_P(TunerDescramblerHidlTest, CreateDescrambler) {
     description("Create Descrambler");
     uint32_t feId;
     uint32_t demuxId;
@@ -352,13 +379,21 @@
     ASSERT_TRUE(mFrontendTests.setFrontendCallback());
     ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
     ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
-    ASSERT_TRUE(createDescrambler(demuxId));
-    ASSERT_TRUE(closeDescrambler());
+    mDescramblerTests.openDescrambler(demuxId);
+    mDescramblerTests.closeDescrambler();
     ASSERT_TRUE(mDemuxTests.closeDemux());
     ASSERT_TRUE(mFrontendTests.closeFrontend());
 }
 
-INSTANTIATE_TEST_SUITE_P(
+TEST_P(TunerDescramblerHidlTest, ScrambledBroadcastDataFlowMediaFiltersTest) {
+    description("Test ts audio filter in scrambled broadcast use case");
+    set<FilterConfig> filterConfs;
+    filterConfs.insert(filterArray[TS_AUDIO0]);
+    filterConfs.insert(filterArray[TS_VIDEO1]);
+    scrambledBroadcastTest(filterConfs, frontendArray[DVBT], descramblerArray[DESC_0]);
+}
+
+/*INSTANTIATE_TEST_SUITE_P(
         PerInstance, TunerFrontendHidlTest,
         testing::ValuesIn(android::hardware::getAllHalInstanceNames(ITuner::descriptor)),
         android::hardware::PrintInstanceNameToString);
@@ -386,10 +421,10 @@
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, TunerRecordHidlTest,
         testing::ValuesIn(android::hardware::getAllHalInstanceNames(ITuner::descriptor)),
-        android::hardware::PrintInstanceNameToString);
+        android::hardware::PrintInstanceNameToString);*/
 
 INSTANTIATE_TEST_SUITE_P(
-        PerInstance, TunerHidlTest,
+        PerInstance, TunerDescramblerHidlTest,
         testing::ValuesIn(android::hardware::getAllHalInstanceNames(ITuner::descriptor)),
         android::hardware::PrintInstanceNameToString);
 }  // namespace
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h
index 6dddc38..2bdb537 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h
@@ -14,19 +14,14 @@
  * limitations under the License.
  */
 
-#include <android/hardware/tv/tuner/1.0/IDescrambler.h>
-
 #include "DemuxTests.h"
+#include "DescramblerTests.h"
 #include "DvrTests.h"
 #include "FrontendTests.h"
 
 using android::hardware::tv::tuner::V1_0::DataFormat;
 using android::hardware::tv::tuner::V1_0::IDescrambler;
 
-static AssertionResult failure() {
-    return ::testing::AssertionFailure();
-}
-
 static AssertionResult success() {
     return ::testing::AssertionSuccess();
 }
@@ -38,6 +33,17 @@
     initFrontendScanConfig();
     initFilterConfig();
     initDvrConfig();
+    initDescramblerConfig();
+}
+
+AssertionResult filterDataOutputTestBase(FilterTests tests) {
+    // Data Verify Module
+    std::map<uint32_t, sp<FilterCallback>>::iterator it;
+    std::map<uint32_t, sp<FilterCallback>> filterCallbacks = tests.getFilterCallbacks();
+    for (it = filterCallbacks.begin(); it != filterCallbacks.end(); it++) {
+        it->second->testFilterDataOutput();
+    }
+    return success();
 }
 
 class TunerFrontendHidlTest : public testing::TestWithParam<std::string> {
@@ -193,15 +199,19 @@
     DvrTests mDvrTests;
 };
 
-class TunerHidlTest : public testing::TestWithParam<std::string> {
+class TunerDescramblerHidlTest : public testing::TestWithParam<std::string> {
   public:
     virtual void SetUp() override {
         mService = ITuner::getService(GetParam());
+        mCasService = IMediaCasService::getService();
         ASSERT_NE(mService, nullptr);
+        ASSERT_NE(mCasService, nullptr);
         initConfiguration();
 
         mFrontendTests.setService(mService);
         mDemuxTests.setService(mService);
+        mDescramblerTests.setService(mService);
+        mDescramblerTests.setCasService(mCasService);
     }
 
   protected:
@@ -209,13 +219,15 @@
         RecordProperty("description", description);
     }
 
+    void scrambledBroadcastTest(set<struct FilterConfig> mediaFilterConfs,
+                                FrontendConfig frontendConf, DescramblerConfig descConfig);
+    AssertionResult filterDataOutputTest(vector<string> /*goldenOutputFiles*/);
+
     sp<ITuner> mService;
+    sp<IMediaCasService> mCasService;
     FrontendTests mFrontendTests;
     DemuxTests mDemuxTests;
-
-    sp<IDescrambler> mDescrambler;
-
-    AssertionResult createDescrambler(uint32_t demuxId);
-    AssertionResult closeDescrambler();
+    FilterTests mFilterTests;
+    DescramblerTests mDescramblerTests;
 };
 }  // namespace
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
index 287f673..f2dd197 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
@@ -52,6 +52,19 @@
 const uint32_t FMQ_SIZE_4M = 0x400000;
 const uint32_t FMQ_SIZE_16M = 0x1000000;
 
+#define CLEAR_KEY_SYSTEM_ID 0xF6D8
+#define PROVISION_STR                                      \
+    "{                                                   " \
+    "  \"id\": 21140844,                                 " \
+    "  \"name\": \"Test Title\",                         " \
+    "  \"lowercase_organization_name\": \"Android\",     " \
+    "  \"asset_key\": {                                  " \
+    "  \"encryption_key\": \"nezAr3CHFrmBR9R8Tedotw==\"  " \
+    "  },                                                " \
+    "  \"cas_type\": 1,                                  " \
+    "  \"track_types\": [ ]                              " \
+    "}                                                   "
+
 typedef enum {
     TS_VIDEO0,
     TS_VIDEO1,
@@ -81,10 +94,17 @@
     DVR_MAX,
 } Dvr;
 
+typedef enum {
+    DESC_0,
+    DESC_MAX,
+} Descrambler;
+
 struct FilterConfig {
     uint32_t bufferSize;
     DemuxFilterType type;
     DemuxFilterSettings settings;
+
+    bool operator<(const FilterConfig& /*c*/) const { return false; }
 };
 
 struct FrontendConfig {
@@ -109,11 +129,18 @@
     string playbackInputFile;
 };
 
+struct DescramblerConfig {
+    uint32_t casSystemId;
+    string provisionStr;
+    vector<uint8_t> hidlPvtData;
+};
+
 static FrontendConfig frontendArray[FILTER_MAX];
 static FrontendConfig frontendScanArray[SCAN_MAX];
 static ChannelConfig channelArray[FRONTEND_MAX];
 static FilterConfig filterArray[FILTER_MAX];
 static DvrConfig dvrArray[DVR_MAX];
+static DescramblerConfig descramblerArray[DESC_MAX];
 static vector<string> goldenOutputFiles;
 
 /** Configuration array for the frontend tune test */
@@ -240,3 +267,10 @@
     dvrArray[DVR_PLAYBACK0].bufferSize = FMQ_SIZE_4M;
     dvrArray[DVR_PLAYBACK0].settings.playback(playbackSettings);
 };
+
+/** Configuration array for the descrambler test */
+inline void initDescramblerConfig() {
+    descramblerArray[DESC_0].casSystemId = CLEAR_KEY_SYSTEM_ID;
+    descramblerArray[DESC_0].provisionStr = PROVISION_STR;
+    descramblerArray[DESC_0].hidlPvtData.resize(256);
+};