diff --git a/AppDataSecurity/AppScope/app.json5 b/AppDataSecurity/AppScope/app.json5
new file mode 100644
index 0000000000000000000000000000000000000000..23545b4b48c51e6536927a843b30fd82ccac07ad
--- /dev/null
+++ b/AppDataSecurity/AppScope/app.json5
@@ -0,0 +1,10 @@
+{
+  "app": {
+    "bundleName": "com.huawei.AppDataSecurity",
+    "vendor": "example",
+    "versionCode": 1000000,
+    "versionName": "1.0.0",
+    "icon": "$media:app_icon",
+    "label": "$string:app_name"
+  }
+}
diff --git a/AppDataSecurity/AppScope/resources/base/element/string.json b/AppDataSecurity/AppScope/resources/base/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..1a6dd9427e5879a9e7b03b93dd3f431da22371b4
--- /dev/null
+++ b/AppDataSecurity/AppScope/resources/base/element/string.json
@@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "AppDataSecurity"
+    }
+  ]
+}
diff --git a/AppDataSecurity/AppScope/resources/base/media/app_icon.png b/AppDataSecurity/AppScope/resources/base/media/app_icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..a39445dc87828b76fed6d2ec470dd455c45319e3
Binary files /dev/null and b/AppDataSecurity/AppScope/resources/base/media/app_icon.png differ
diff --git a/AppDataSecurity/README.md b/AppDataSecurity/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..08b246b6a4c69cd627abdcec9ee9092e8735af2b
--- /dev/null
+++ b/AppDataSecurity/README.md
@@ -0,0 +1,34 @@
+# 应用数据安全
+
+### 简介
+本示例实现了获取文件路径以及通用密钥库加解密算法。
+
+### 工程目录
+```
+├──entry/src/main/ets/
+│  ├──entryability
+│  │  └──EntryAbility.ets          // 程序入口类
+│  ├──entrybackupability
+│  │  └──EntryBackupAbility.ets    // 程序入口类
+│  └──pages
+│     └──Index.ets                 // 首页
+└──entry/src/main/resources        // 应用静态资源目录
+```
+
+### 相关权限
+
+不涉及
+
+### 依赖
+
+不涉及。
+
+### 约束与限制
+
+1. 本示例仅支持标准系统上运行，支持设备：华为手机。
+
+2. HarmonyOS系统：HarmonyOS NEXT Release及以上。
+
+3. DevEco Studio版本：DevEco Studio NEXT Release及以上。
+
+4. HarmonyOS SDK版本：HarmonyOS NEXT Release SDK及以上。
\ No newline at end of file
diff --git a/AppDataSecurity/build-profile.json5 b/AppDataSecurity/build-profile.json5
new file mode 100644
index 0000000000000000000000000000000000000000..1e69556b3411622cb2e87a87389653bb34f1b148
--- /dev/null
+++ b/AppDataSecurity/build-profile.json5
@@ -0,0 +1,41 @@
+{
+  "app": {
+    "signingConfigs": [],
+    "products": [
+      {
+        "name": "default",
+        "signingConfig": "default",
+        "compatibleSdkVersion": "5.0.0(12)",
+        "runtimeOS": "HarmonyOS",
+        "buildOption": {
+          "strictMode": {
+            "caseSensitiveCheck": true,
+            "useNormalizedOHMUrl": true
+          }
+        }
+      }
+    ],
+    "buildModeSet": [
+      {
+        "name": "debug",
+      },
+      {
+        "name": "release"
+      }
+    ]
+  },
+  "modules": [
+    {
+      "name": "entry",
+      "srcPath": "./entry",
+      "targets": [
+        {
+          "name": "default",
+          "applyToProducts": [
+            "default"
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/build-profile.json5 b/AppDataSecurity/entry/build-profile.json5
new file mode 100644
index 0000000000000000000000000000000000000000..4d611879c7913fb0610c686e2399258ab3a6dad1
--- /dev/null
+++ b/AppDataSecurity/entry/build-profile.json5
@@ -0,0 +1,28 @@
+{
+  "apiType": "stageMode",
+  "buildOption": {
+  },
+  "buildOptionSet": [
+    {
+      "name": "release",
+      "arkOptions": {
+        "obfuscation": {
+          "ruleOptions": {
+            "enable": false,
+            "files": [
+              "./obfuscation-rules.txt"
+            ]
+          }
+        }
+      }
+    },
+  ],
+  "targets": [
+    {
+      "name": "default"
+    },
+    {
+      "name": "ohosTest",
+    }
+  ]
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/hvigorfile.ts b/AppDataSecurity/entry/hvigorfile.ts
new file mode 100644
index 0000000000000000000000000000000000000000..c6edcd90486dd5a853cf7d34c8647f08414ca7a3
--- /dev/null
+++ b/AppDataSecurity/entry/hvigorfile.ts
@@ -0,0 +1,6 @@
+import { hapTasks } from '@ohos/hvigor-ohos-plugin';
+
+export default {
+    system: hapTasks,  /* Built-in plugin of Hvigor. It cannot be modified. */
+    plugins:[]         /* Custom plugin to extend the functionality of Hvigor. */
+}
diff --git a/AppDataSecurity/entry/oh-package.json5 b/AppDataSecurity/entry/oh-package.json5
new file mode 100644
index 0000000000000000000000000000000000000000..248c3b7541a589682a250f86a6d3ecf7414d2d6a
--- /dev/null
+++ b/AppDataSecurity/entry/oh-package.json5
@@ -0,0 +1,10 @@
+{
+  "name": "entry",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "author": "",
+  "license": "",
+  "dependencies": {}
+}
+
diff --git a/AppDataSecurity/entry/src/main/ets/entryability/EntryAbility.ets b/AppDataSecurity/entry/src/main/ets/entryability/EntryAbility.ets
new file mode 100644
index 0000000000000000000000000000000000000000..8335b7692d4cac1f8b5d78ce7bc1c45a453d563e
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/ets/entryability/EntryAbility.ets
@@ -0,0 +1,41 @@
+import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { window } from '@kit.ArkUI';
+
+export default class EntryAbility extends UIAbility {
+  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
+  }
+
+  onDestroy(): void {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
+  }
+
+  onWindowStageCreate(windowStage: window.WindowStage): void {
+    // Main window is created, set main page for this ability
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
+
+    windowStage.loadContent('pages/Index', (err) => {
+      if (err.code) {
+        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
+        return;
+      }
+      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content.');
+    });
+  }
+
+  onWindowStageDestroy(): void {
+    // Main window is destroyed, release UI related resources
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
+  }
+
+  onForeground(): void {
+    // Ability has brought to foreground
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
+  }
+
+  onBackground(): void {
+    // Ability has back to background
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
+  }
+}
diff --git a/AppDataSecurity/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets b/AppDataSecurity/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
new file mode 100644
index 0000000000000000000000000000000000000000..dc55c03d3eea7ce53d5346c732a39ce9bf5267e1
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
@@ -0,0 +1,12 @@
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { BackupExtensionAbility, BundleVersion } from '@kit.CoreFileKit';
+
+export default class EntryBackupAbility extends BackupExtensionAbility {
+  async onBackup() {
+    hilog.info(0x0000, 'testTag', 'onBackup ok');
+  }
+
+  async onRestore(bundleVersion: BundleVersion) {
+    hilog.info(0x0000, 'testTag', 'onRestore ok %{public}s', JSON.stringify(bundleVersion));
+  }
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/src/main/ets/pages/Index.ets b/AppDataSecurity/entry/src/main/ets/pages/Index.ets
new file mode 100644
index 0000000000000000000000000000000000000000..471941c851e8ad0b2493060fd076ac5a8b20dad1
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/ets/pages/Index.ets
@@ -0,0 +1,262 @@
+/*
+* Copyright (c) 2024 Huawei Device Co., 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.
+*/
+import { common, contextConstant } from '@kit.AbilityKit';
+import { fileIo } from '@kit.CoreFileKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { buffer } from '@kit.ArkTS';
+import { huks } from '@kit.UniversalKeystoreKit';
+
+@Entry
+@Component
+struct Index {
+  @State message: string = '';
+
+  build() {
+    Column() {
+      Column({ space: 12 }) {
+        Text($r('app.string.file_path'))
+          .fontSize(20)
+          .fontWeight(700)
+        Text(this.message)
+          .fontSize(16)
+      }
+      .width('100%')
+      .alignItems(HorizontalAlign.Start)
+      Column({ space: 12 }) {
+        Button($r('app.string.get_file_path'))
+          .width('100%')
+          .onClick(() => {
+            this.getEl2Path();
+          })
+        Button($r('app.string.get_el1_file_path'))
+          .width('100%')
+          .onClick(() => {
+            this.getEl1Path();
+          })
+        Button($r('app.string.encrypted'))
+          .width('100%')
+          .onClick(async () => {
+            await GenerateAesKey();
+            await EncryptData();
+          })
+        Button($r('app.string.decrypted'))
+          .width('100%')
+          .onClick(() => {
+            DecryptData();
+          })
+      }
+    }
+    .width('100%')
+    .height('100%')
+    .justifyContent(FlexAlign.SpaceBetween)
+    .padding(16)
+  }
+
+  getEl2Path() {
+    let context = getContext(this) as common.UIAbilityContext;
+    context.area = contextConstant.AreaMode.EL2;
+    let file_path = context.filesDir + '/health_data.txt';
+    this.message = file_path;
+  }
+
+  getEl1Path() {
+    let context = getContext(this) as common.UIAbilityContext;
+    context.area = contextConstant.AreaMode.EL1;
+    let file_path = context.filesDir + '/health_data.txt';
+    this.message = file_path;
+  }
+}
+
+let aesKeyAlias = 'test_aesKeyAlias';
+let handle: number;
+let plainText = '123456';
+let IV = '001122334455';
+let cipherData: Uint8Array;
+
+function writeFile(file_path: string, data: string) {
+  let file = fileIo.openSync(file_path, fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE);
+  let writeLen = fileIo.writeSync(file.fd, data);
+  hilog.info(0x0000, 'AppDataSecurity', 'The length of str is: ' + writeLen);
+  fileIo.closeSync(file);
+}
+
+function readFile(file_path: string): object {
+  let file = fileIo.openSync(file_path, fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE);
+  let arrayBuffer = new ArrayBuffer(1024);
+
+  class Option {
+    public offset: number = 0;
+    public length: number = 0;
+  }
+
+  let option = new Option();
+  option.length = arrayBuffer.byteLength;
+  let readLen = fileIo.readSync(file.fd, arrayBuffer, option);
+  let buf = buffer.from(arrayBuffer, 0, readLen);
+  hilog.info(0x0000, 'AppDataSecurity', `The length of of file: ${readLen}`);
+  fileIo.closeSync(file);
+  return [readLen, buf.toString()]
+}
+
+function StringToUint8Array(str: String) {
+  let arr: number[] = new Array();
+  for (let i = 0, j = str.length; i < j; ++i) {
+    arr.push(str.charCodeAt(i));
+  }
+  return new Uint8Array(arr);
+}
+
+function Uint8ArrayToString(fileData: Uint8Array) {
+  let dataString = '';
+  for (let i = 0; i < fileData.length; i++) {
+    dataString += String.fromCharCode(fileData[i]);
+  }
+  return dataString;
+}
+
+function GetAesGenerateProperties() {
+  let properties: Array<huks.HuksParam> = [{
+    tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+    value: huks.HuksKeyAlg.HUKS_ALG_AES
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+    value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_128
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+    value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_ENCRYPT |
+    huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_DECRYPT
+  }];
+  return properties;
+}
+
+function GetAesEncryptProperties() {
+  let properties: Array<huks.HuksParam> = [{
+    tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+    value: huks.HuksKeyAlg.HUKS_ALG_AES
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+    value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_128
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+    value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_ENCRYPT
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_PADDING,
+    value: huks.HuksKeyPadding.HUKS_PADDING_PKCS7
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+    value: huks.HuksCipherMode.HUKS_MODE_CBC
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_IV,
+    value: StringToUint8Array(IV)
+  }];
+  return properties;
+}
+
+function GetAesDecryptProperties() {
+  let properties: Array<huks.HuksParam> = [{
+    tag: huks.HuksTag.HUKS_TAG_ALGORITHM,
+    value: huks.HuksKeyAlg.HUKS_ALG_AES
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_KEY_SIZE,
+    value: huks.HuksKeySize.HUKS_AES_KEY_SIZE_128
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_PURPOSE,
+    value: huks.HuksKeyPurpose.HUKS_KEY_PURPOSE_DECRYPT
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_PADDING,
+    value: huks.HuksKeyPadding.HUKS_PADDING_PKCS7
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_BLOCK_MODE,
+    value: huks.HuksCipherMode.HUKS_MODE_CBC
+  }, {
+    tag: huks.HuksTag.HUKS_TAG_IV,
+    value: StringToUint8Array(IV)
+  }];
+  return properties;
+}
+
+async function GenerateAesKey() {
+  let genProperties = GetAesGenerateProperties();
+  let options: huks.HuksOptions = {
+    properties: genProperties
+  };
+
+  await huks.generateKeyItem(aesKeyAlias, options)
+    .then((data) => {
+      hilog.info(0x0000, 'AppDataSecurity', `promise: generate AES Key success, data = ${JSON.stringify(data)}`);
+    }).catch((error: Error) => {
+      hilog.error(0x0000, 'AppDataSecurity', `promise: generate AES Key failed, ${JSON.stringify(error)}`);
+    })
+}
+
+async function EncryptData() {
+  let encryptProperties = GetAesEncryptProperties();
+  let options: huks.HuksOptions = {
+    properties: encryptProperties,
+    inData: StringToUint8Array(plainText)
+  };
+
+  await huks.initSession(aesKeyAlias, options)
+    .then((data) => {
+      handle = data.handle;
+    }).catch((error: Error) => {
+      hilog.error(0x0000, 'AppDataSecurity', `promise: init EncryptData failed, ${JSON.stringify(error)}`);
+    })
+
+  await huks.finishSession(handle, options)
+    .then((data) => {
+      hilog.info(0x0000, 'AppDataSecurity',
+        `promise: encrypt data success, data is ` + Uint8ArrayToString(data.outData as Uint8Array));
+      cipherData = data.outData as Uint8Array;
+    }).catch((error: Error) => {
+      hilog.error(0x0000, 'AppDataSecurity', `promise: encrypt data failed, ${JSON.stringify(error)}`);
+    })
+}
+
+async function DecryptData() {
+  let decryptOptions = GetAesDecryptProperties()
+  let options: huks.HuksOptions = {
+    properties: decryptOptions,
+    inData: cipherData
+  };
+
+  await huks.initSession(aesKeyAlias, options)
+    .then((data) => {
+      handle = data.handle;
+    }).catch((error: Error) => {
+      hilog.error(0x0000, 'AppDataSecurity', `promise: init DecryptData failed, ${JSON.stringify(error)}`);
+    })
+
+  await huks.finishSession(handle, options)
+    .then((data) => {
+      hilog.info(0x0000, 'AppDataSecurity',
+        `promise: decrypt data success, data is ` + Uint8ArrayToString(data.outData as Uint8Array));
+    }).catch((error: Error) => {
+      hilog.error(0x0000, 'AppDataSecurity', `promise: decrypt data failed, ${JSON.stringify(error)}`);
+    })
+}
+
+async function DeleteKey() {
+  let emptyOptions: huks.HuksOptions = {
+    properties: []
+  };
+
+  await huks.deleteKeyItem(aesKeyAlias, emptyOptions)
+    .then((data) => {
+      hilog.info(0x0000, 'AppDataSecurity', `promise: delete data success`);
+    }).catch((error: Error) => {
+      hilog.error(0x0000, 'AppDataSecurity', `promise: delete data failed, ${JSON.stringify(error)}`);
+    })
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/src/main/module.json5 b/AppDataSecurity/entry/src/main/module.json5
new file mode 100644
index 0000000000000000000000000000000000000000..ad219d733f6afa5ea07f85f580208b08cc3b9041
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/module.json5
@@ -0,0 +1,50 @@
+{
+  "module": {
+    "name": "entry",
+    "type": "entry",
+    "description": "$string:module_desc",
+    "mainElement": "EntryAbility",
+    "deviceTypes": [
+      "phone"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:main_pages",
+    "abilities": [
+      {
+        "name": "EntryAbility",
+        "srcEntry": "./ets/entryability/EntryAbility.ets",
+        "description": "$string:EntryAbility_desc",
+        "icon": "$media:layered_image",
+        "label": "$string:EntryAbility_label",
+        "startWindowIcon": "$media:startIcon",
+        "startWindowBackground": "$color:start_window_background",
+        "exported": true,
+        "skills": [
+          {
+            "entities": [
+              "entity.system.home"
+            ],
+            "actions": [
+              "action.system.home"
+            ]
+          }
+        ]
+      }
+    ],
+    "extensionAbilities": [
+      {
+        "name": "EntryBackupAbility",
+        "srcEntry": "./ets/entrybackupability/EntryBackupAbility.ets",
+        "type": "backup",
+        "exported": false,
+        "metadata": [
+          {
+            "name": "ohos.extension.backup",
+            "resource": "$profile:backup_config"
+          }
+        ],
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/src/main/resources/base/element/color.json b/AppDataSecurity/entry/src/main/resources/base/element/color.json
new file mode 100644
index 0000000000000000000000000000000000000000..3c712962da3c2751c2b9ddb53559afcbd2b54a02
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/resources/base/element/color.json
@@ -0,0 +1,8 @@
+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/src/main/resources/base/element/string.json b/AppDataSecurity/entry/src/main/resources/base/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..cf86fd4034c24f8f4079501163f0bf9e703ec9bb
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/resources/base/element/string.json
@@ -0,0 +1,36 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "module description"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "AppDataSecurity"
+    },
+    {
+      "name": "file_path",
+      "value": "file path:"
+    },
+    {
+      "name": "get_file_path",
+      "value": "Obtaining the common file path"
+    },
+    {
+      "name": "get_el1_file_path",
+      "value": "Obtaining the EL1 file path"
+    },
+    {
+      "name": "encrypted",
+      "value": "encrypted"
+    },
+    {
+      "name": "decrypted",
+      "value": "decrypted"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/src/main/resources/base/media/background.png b/AppDataSecurity/entry/src/main/resources/base/media/background.png
new file mode 100644
index 0000000000000000000000000000000000000000..f939c9fa8cc8914832e602198745f592a0dfa34d
Binary files /dev/null and b/AppDataSecurity/entry/src/main/resources/base/media/background.png differ
diff --git a/AppDataSecurity/entry/src/main/resources/base/media/foreground.png b/AppDataSecurity/entry/src/main/resources/base/media/foreground.png
new file mode 100644
index 0000000000000000000000000000000000000000..4483ddad1f079e1089d685bd204ee1cfe1d01902
Binary files /dev/null and b/AppDataSecurity/entry/src/main/resources/base/media/foreground.png differ
diff --git a/AppDataSecurity/entry/src/main/resources/base/media/layered_image.json b/AppDataSecurity/entry/src/main/resources/base/media/layered_image.json
new file mode 100644
index 0000000000000000000000000000000000000000..fb49920440fb4d246c82f9ada275e26123a2136a
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/resources/base/media/layered_image.json
@@ -0,0 +1,7 @@
+{
+  "layered-image":
+  {
+    "background" : "$media:background",
+    "foreground" : "$media:foreground"
+  }
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/src/main/resources/base/media/startIcon.png b/AppDataSecurity/entry/src/main/resources/base/media/startIcon.png
new file mode 100644
index 0000000000000000000000000000000000000000..205ad8b5a8a42e8762fbe4899b8e5e31ce822b8b
Binary files /dev/null and b/AppDataSecurity/entry/src/main/resources/base/media/startIcon.png differ
diff --git a/AppDataSecurity/entry/src/main/resources/base/profile/backup_config.json b/AppDataSecurity/entry/src/main/resources/base/profile/backup_config.json
new file mode 100644
index 0000000000000000000000000000000000000000..78f40ae7c494d71e2482278f359ec790ca73471a
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/resources/base/profile/backup_config.json
@@ -0,0 +1,3 @@
+{
+  "allowToBackupRestore": true
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/src/main/resources/base/profile/main_pages.json b/AppDataSecurity/entry/src/main/resources/base/profile/main_pages.json
new file mode 100644
index 0000000000000000000000000000000000000000..1898d94f58d6128ab712be2c68acc7c98e9ab9ce
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/resources/base/profile/main_pages.json
@@ -0,0 +1,5 @@
+{
+  "src": [
+    "pages/Index"
+  ]
+}
diff --git a/AppDataSecurity/entry/src/main/resources/en_US/element/string.json b/AppDataSecurity/entry/src/main/resources/en_US/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..cf86fd4034c24f8f4079501163f0bf9e703ec9bb
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/resources/en_US/element/string.json
@@ -0,0 +1,36 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "module description"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "AppDataSecurity"
+    },
+    {
+      "name": "file_path",
+      "value": "file path:"
+    },
+    {
+      "name": "get_file_path",
+      "value": "Obtaining the common file path"
+    },
+    {
+      "name": "get_el1_file_path",
+      "value": "Obtaining the EL1 file path"
+    },
+    {
+      "name": "encrypted",
+      "value": "encrypted"
+    },
+    {
+      "name": "decrypted",
+      "value": "decrypted"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/AppDataSecurity/entry/src/main/resources/zh_CN/element/string.json b/AppDataSecurity/entry/src/main/resources/zh_CN/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..cc56e2d76d8d142cb1b81fbed136cbdbee89b98b
--- /dev/null
+++ b/AppDataSecurity/entry/src/main/resources/zh_CN/element/string.json
@@ -0,0 +1,36 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "模块描述"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "应用数据安全"
+    },
+    {
+      "name": "file_path",
+      "value": "文件路径："
+    },
+    {
+      "name": "get_file_path",
+      "value": "获取通用文件路径"
+    },
+    {
+      "name": "get_el1_file_path",
+      "value": "获取EL1文件路径"
+    },
+    {
+      "name": "encrypted",
+      "value": "加密"
+    },
+    {
+      "name": "decrypted",
+      "value": "解密"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/AppDataSecurity/hvigor/hvigor-config.json5 b/AppDataSecurity/hvigor/hvigor-config.json5
new file mode 100644
index 0000000000000000000000000000000000000000..06b2783670a348f95533b352c1ceda909a842bbc
--- /dev/null
+++ b/AppDataSecurity/hvigor/hvigor-config.json5
@@ -0,0 +1,22 @@
+{
+  "modelVersion": "5.0.0",
+  "dependencies": {
+  },
+  "execution": {
+    // "analyze": "normal",                     /* Define the build analyze mode. Value: [ "normal" | "advanced" | false ]. Default: "normal" */
+    // "daemon": true,                          /* Enable daemon compilation. Value: [ true | false ]. Default: true */
+    // "incremental": true,                     /* Enable incremental compilation. Value: [ true | false ]. Default: true */
+    // "parallel": true,                        /* Enable parallel compilation. Value: [ true | false ]. Default: true */
+    // "typeCheck": false,                      /* Enable typeCheck. Value: [ true | false ]. Default: false */
+  },
+  "logging": {
+    // "level": "info"                          /* Define the log level. Value: [ "debug" | "info" | "warn" | "error" ]. Default: "info" */
+  },
+  "debugging": {
+    // "stacktrace": false                      /* Disable stacktrace compilation. Value: [ true | false ]. Default: false */
+  },
+  "nodeOptions": {
+    // "maxOldSpaceSize": 8192                  /* Enable nodeOptions maxOldSpaceSize compilation. Unit M. Used for the daemon process. Default: 8192*/
+    // "exposeGC": true                         /* Enable to trigger garbage collection explicitly. Default: true*/
+  }
+}
diff --git a/AppDataSecurity/hvigorfile.ts b/AppDataSecurity/hvigorfile.ts
new file mode 100644
index 0000000000000000000000000000000000000000..f3cb9f1a87a81687554a76283af8df27d8bda775
--- /dev/null
+++ b/AppDataSecurity/hvigorfile.ts
@@ -0,0 +1,6 @@
+import { appTasks } from '@ohos/hvigor-ohos-plugin';
+
+export default {
+    system: appTasks,  /* Built-in plugin of Hvigor. It cannot be modified. */
+    plugins:[]         /* Custom plugin to extend the functionality of Hvigor. */
+}
diff --git a/AppDataSecurity/oh-package.json5 b/AppDataSecurity/oh-package.json5
new file mode 100644
index 0000000000000000000000000000000000000000..0cec98259052cc175d04dbcf61780de4bc9785f4
--- /dev/null
+++ b/AppDataSecurity/oh-package.json5
@@ -0,0 +1,7 @@
+{
+  "modelVersion": "5.0.0",
+  "description": "Please describe the basic information.",
+  "dependencies": {
+  },
+  "devDependencies": {}
+}