1 <html devsite><head> 2 <title></title> 3 <meta name="project_path" value="/_project.yaml"/> 4 <meta name="book_path" value="/_book.yaml"/> 5 </head> 6 <body> 7 <!-- 8 Copyright 2017 The Android Open Source Project 9 10 Licensed under the Apache License, Version 2.0 (the "License"); 11 you may not use this file except in compliance with the License. 12 You may obtain a copy of the License at 13 14 http://www.apache.org/licenses/LICENSE-2.0 15 16 Unless required by applicable law or agreed to in writing, software 17 distributed under the License is distributed on an "AS IS" BASIS, 18 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 19 See the License for the specific language governing permissions and 20 limitations under the License. 21 --> 22 23 <p>Android Android Android Android Android 24 </p> 25 <p> 26 <strong>Android </strong>Android Android Android 27 </p> 28 <p>Android <a href="/security/overview/updates-resources.html"></a> 29 </p> 30 <p> 31 <strong>Android </strong>Android 32 </p> 33 <p>Android Android Google Play Play OpenSSLAndroid SSL (<a href="https://github.com/google/nogotofail">Nogotofail</a>) 34 </p> 35 <p> Android <a href="https://developer.android.com/training/best-security.html">developer.android.com</a> 36 </p> 37 <p> 38 <strong>Android </strong> Android Android Android Android <a href="/security/overview/acknowledgements.html"></a> Android 39 </p> 40 <p> <a href="https://support.google.com/nexus/answer/6172890">Nexus </a><a href="https://support.google.com/pixelphone/answer/6172890">Pixel </a> 41 </p> 42 <p> Android Android Android 43 </p> 44 45 <h2 id="background"></h2> 46 <p>Android 47 </p> 48 <p> Android <em></em> 1 Android Root Android Linux 49 </p> 50 51 <p><img alt=" 1Android " src="images/android_software_stack.png"/></p> 52 <p class="img-caption"> 53 <strong> 1</strong>. Android 54 </p> 55 <p>Android </p> 56 <ul> 57 <li><strong></strong>Android OTT Android ARM eXecute-Never</li> 58 <li><strong>Android </strong> Linux GPS </li> 59 <li><strong>Android </strong>Android Java Android (ART) Android ART </li> 60 </ul> 61 <p>Android Android </p> 62 <ul> 63 <li><strong></strong>Android Android </li> 64 <li><strong></strong>Android Google Play </li> 65 </ul> 66 67 <h2 id="google-security-services">Google </h2> 68 <p>Google <a href="https://www.android.com/gms/">Google </a> Android Android Android Android <a href="/security/reports/Google_Android_Security_2015_Report_Final.pdf">2015 </a> 69 </p> 70 <p>Google </p> 71 <ul> 72 <li><strong>Google Play</strong>Google Play Android Google Play Android Google Play <a href="https://developer.android.com/guide/publishing/licensing.html"></a></li> 73 <li><strong>Android </strong>Android Android (OTA) </li> 74 <li><strong></strong> Android <a href="https://developer.android.com/guide/topics/data/backup.html"></a> (<a href="https://developers.google.com/cloud-messaging/">C2DM</a>)</li> 75 <li><strong></strong><a href="https://support.google.com/accounts/answer/2812853"></a> 76 </li> 77 <li><strong>SafetyNet</strong> Google </li> 78 <li><strong>SafetyNet Attestation</strong> CTS API<a href="http://developer.android.com/training/safetynet/index.html">Attestation</a> Android </li> 79 <li><strong>Android </strong><a href="https://www.google.com/android/devicemanager"></a> <a href="https://play.google.com/store/apps/details?id=com.google.android.apps.adm">Android </a></li> 80 </ul> 81 82 <h2 id="security-program-overview"></h2> 83 <p>Android </p> 84 <ul> 85 <li><strong></strong>Android </li> 86 <li><strong></strong>Android Android Google </li> 87 <li><strong></strong>Android Android Linux Google Play </li> 88 <li><strong></strong>Android Android Android Android <a href="/security/overview/updates-resources.html#android_security_bug_lifecycle"></a>Android Android Android Google Play </li> 89 <li><strong></strong>Android Google Nexus <a href="/security/bulletin/index.html"></a></li> 90 </ul> 91 92 <h2 id="platform-security-architecture"></h2> 93 <p>Android </p> 94 <ul> 95 <li></li> 96 <li></li> 97 <li></li> 98 </ul> 99 <p>Android </p> 100 <ul> 101 <li> Linux </li> 102 <li></li> 103 <li></li> 104 <li></li> 105 <li></li> 106 </ul> 107 108 </body></html>
