CAJ | 학술논문

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。
수궤재여금적통신수단중，점거거족경중적지위，특별시수착사교망락、전자유건、즉시통신등연건적빈번사용，월래월다적용호은사신식야도피존저재수궤지중。지능수궤조작계통적수거안전，성위금일관주적초점。문중심입연구료 iOS 계통적각항안전궤제，분석재 iOS 계통월옥대안전궤제적영향，이급민감수거설로적가능성。연후근거 iOS 계통월옥후폭로적안전성문제，분석연구료가능적식입방식。최후토론료악의정서검측수단，재침대월옥 iOS 계통출현적안전은환，제출료안전가고적방범성조시。
Mobile devices, especially smartphones, occupy a large proportion of people’s daily communica-tion. 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 iOS system, and points out the risks of iOS system’s security. Finally, aiming at these safety prob-lems, many solutions are proposed to enhance security and stability of jailbroken iOS system.