diff --git a/identity/aidl/vts/ProveOwnershipTests.cpp b/identity/aidl/vts/ProveOwnershipTests.cpp
new file mode 100644
index 0000000..d1a3d39
--- /dev/null
+++ b/identity/aidl/vts/ProveOwnershipTests.cpp
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#define LOG_TAG "ProveOwnershipTests"
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/keymaster/HardwareAuthToken.h>
+#include <aidl/android/hardware/keymaster/VerificationToken.h>
+#include <android-base/logging.h>
+#include <android/hardware/identity/IIdentityCredentialStore.h>
+#include <android/hardware/identity/support/IdentityCredentialSupport.h>
+#include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
+#include <cppbor.h>
+#include <cppbor_parse.h>
+#include <gtest/gtest.h>
+#include <future>
+#include <map>
+#include <utility>
+
+#include "Util.h"
+
+namespace android::hardware::identity {
+
+using std::endl;
+using std::make_pair;
+using std::map;
+using std::optional;
+using std::pair;
+using std::string;
+using std::tie;
+using std::vector;
+
+using ::android::sp;
+using ::android::String16;
+using ::android::binder::Status;
+
+using ::android::hardware::keymaster::HardwareAuthToken;
+using ::android::hardware::keymaster::VerificationToken;
+
+class ProveOwnershipTests : public testing::TestWithParam<string> {
+  public:
+    virtual void SetUp() override {
+        credentialStore_ = android::waitForDeclaredService<IIdentityCredentialStore>(
+                String16(GetParam().c_str()));
+        ASSERT_NE(credentialStore_, nullptr);
+        halApiVersion_ = credentialStore_->getInterfaceVersion();
+    }
+
+    void provisionData();
+
+    // Set by provisionData
+    vector<uint8_t> credentialData_;
+    vector<uint8_t> credentialPubKey_;
+
+    sp<IIdentityCredentialStore> credentialStore_;
+    int halApiVersion_;
+};
+
+void ProveOwnershipTests::provisionData() {
+    string docType = "org.iso.18013-5.2019.mdl";
+    bool testCredential = true;
+    sp<IWritableIdentityCredential> wc;
+    ASSERT_TRUE(credentialStore_->createCredential(docType, testCredential, &wc).isOk());
+
+    vector<uint8_t> attestationApplicationId = {};
+    vector<uint8_t> attestationChallenge = {1};
+    vector<Certificate> certChain;
+    ASSERT_TRUE(wc->getAttestationCertificate(attestationApplicationId, attestationChallenge,
+                                              &certChain)
+                        .isOk());
+
+    optional<vector<uint8_t>> optCredentialPubKey =
+            support::certificateChainGetTopMostKey(certChain[0].encodedCertificate);
+    ASSERT_TRUE(optCredentialPubKey);
+    credentialPubKey_ = optCredentialPubKey.value();
+
+    size_t proofOfProvisioningSize = 106;
+    // Not in v1 HAL, may fail
+    wc->setExpectedProofOfProvisioningSize(proofOfProvisioningSize);
+
+    ASSERT_TRUE(wc->startPersonalization(1 /* numAccessControlProfiles */,
+                                         {1} /* numDataElementsPerNamespace */)
+                        .isOk());
+
+    // Access control profile 0: open access - don't care about the returned SACP
+    SecureAccessControlProfile sacp;
+    ASSERT_TRUE(wc->addAccessControlProfile(1, {}, false, 0, 0, &sacp).isOk());
+
+    // Single entry - don't care about the returned encrypted data
+    ASSERT_TRUE(wc->beginAddEntry({0}, "ns", "Some Data", 1).isOk());
+    vector<uint8_t> encryptedData;
+    ASSERT_TRUE(wc->addEntryValue({9}, &encryptedData).isOk());
+
+    vector<uint8_t> proofOfProvisioningSignature;
+    Status status = wc->finishAddingEntries(&credentialData_, &proofOfProvisioningSignature);
+    EXPECT_TRUE(status.isOk()) << status.exceptionCode() << ": " << status.exceptionMessage();
+}
+
+TEST_P(ProveOwnershipTests, proveOwnership) {
+    if (halApiVersion_ < 3) {
+        GTEST_SKIP() << "Need HAL API version 3, have " << halApiVersion_;
+    }
+
+    provisionData();
+
+    sp<IIdentityCredential> credential;
+    ASSERT_TRUE(credentialStore_
+                        ->getCredential(
+                                CipherSuite::CIPHERSUITE_ECDHE_HKDF_ECDSA_WITH_AES_256_GCM_SHA256,
+                                credentialData_, &credential)
+                        .isOk());
+
+    vector<uint8_t> challenge = {17, 18};
+    vector<uint8_t> proofOfOwnershipSignature;
+    ASSERT_TRUE(credential->proveOwnership(challenge, &proofOfOwnershipSignature).isOk());
+    optional<vector<uint8_t>> proofOfOwnership =
+            support::coseSignGetPayload(proofOfOwnershipSignature);
+    ASSERT_TRUE(proofOfOwnership);
+    string cborPretty = support::cborPrettyPrint(proofOfOwnership.value(), 32, {});
+    EXPECT_EQ("['ProofOfOwnership', 'org.iso.18013-5.2019.mdl', {0x11, 0x12}, true, ]", cborPretty);
+    EXPECT_TRUE(support::coseCheckEcDsaSignature(proofOfOwnershipSignature, {},  // Additional data
+                                                 credentialPubKey_));
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(ProveOwnershipTests);
+INSTANTIATE_TEST_SUITE_P(
+        Identity, ProveOwnershipTests,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IIdentityCredentialStore::descriptor)),
+        android::PrintInstanceNameToString);
+
+}  // namespace android::hardware::identity