我国拥有庞大的智能手机占有量,市场规模浩大,且智能手机中涵盖着大量的用户信息,强化信息安全防护至关重要。因智能手机区别于传统的PC,其开放特性更加明显,所以,它也将受到多方的安全威胁。笔者将围绕智能手机,首先介绍操作系统,然后探究预置应用问题,最后剖析信息安全问题。 My country has a huge amount of smart phones, the market size is huge, and the smartphone covers a large number of user information, strengthen information security protection is essential. Because smartphones are different from traditional PCs, their openness is even more obvious, so it will also suffer from multiple security threats. I will focus on smart phones, first introduced the operating system, and then explore the application of pre-configured, the final analysis of information security issues.