iOS系统数据安全分析与加固

Data Security Analysis and Enhancement of iOS System

手机在如今的通讯手段中,占据举足轻重的地位,特别是随着社交网络、电子邮件、即时通讯等软件的频繁使用,越来越多的用户隐私信息也都被存储在手机之中。智能手机操作系统的数据安全,成为今日关注的焦点。文中深入研究了iOS系统的各项安全机制,分析在iOS系统越狱对安全机制的影响,以及敏感数据泄露的可能性。然后根据iOS系统越狱后暴露的安全性问题,分析研究了可能的植入方式。最后讨论了恶意程序检测手段,再针对越狱iOS系统出现的安全隐患,提出了安全加固的防范性措施。

Mobile devices, especially smartphones, occupy a large proportion of people＇ s daily communication. Smartphones contain more sensitive data than normal personal computers, such as call history, contacts and messages. Mobile security tends to be the main concern currently. This paper analyzes the security issues about lOS system, and points out the risks of iOS system＇s security. Finally, aiming at these safety problems, many solutions are proposed to enhance security and stability of jailbroken iOS system.