Android智能终端以手机、平板、智能家居、智能穿戴等形式融入了用户生活的方方面面。这些设备在不同的应用场景下满足了用户的需求，同时也带来了更多设备安全的需求。安全漏洞是Android智能终端安全的主要威胁。目前，Android应用层面的安全漏洞已得到了较为充分的研究，但是对于实现复杂的Android系统及得到开发者广泛使用的第三方类库方面的安全问题研究却不够充分。.在全面分析Android操作系统安全机制的基础上，研究结合了动态测试与静态分析的漏洞挖掘技术。形成一套适应复杂的Android系统和多样的第三方类库的漏洞挖掘工具集。根据不同待测目标设计测试方案，挖掘Android系统、第三方类库等方面存在的安全漏洞。

Android smart terminal is coming into many aspects of people’s life in the form of telephone, PDA, wearable computing and smart home. These devices meet customers’ needs in different application scenarios, and at the same time, bring more security needs. Vulnerability is the main security threat of Android smart terminals. For now Android application security has received adequate research, but in the aspects of complex Android system and widely used third party libraries, the security problems have not got enough attention..Based on comprehensive research of Android OS security mechanism, we will study the vulnerability mining method, which combines dynamic testing and static analysis. Vulnerability mining toolkit will be developed and it should be compatible with the complexity of Android system and diversity of third party libraries. Concrete vulnerability mining scheme will be designed to apply on different target to mine the vulnerabilities of Android system and third party libraries.