| With the rapid development of mobile Internet, The 3G, 4G and the future 5G network fast iteration and highly popular,more and more people use smart phone. The Android system terminal equipment has already accounted for already 78%, It is the largest number of active users of smart phone. Accompanied by the popularity of smart phone terminals, a variety of mobile phone security problems have arisen,drawing people’s attention,mobile phone theft, stealing user’s privacy Trojans and other news reports have become commonplace. How to protect the security of mobile phone system is an important problem facing the user, so I design this mobile phone guard based on the Android system .The design uses the standard software design process, according to the daily habits of mobile phone users and the actual situation,I have make a research about the smart phone users’ commonly used functions and the actual needs, design and accomplish the nine functional modules to meet the mobile phone users’ security requirements. |
