彩铃系统风险分析及安全性提升措施研究

摘要

In this paper, we take the color ring back tone service system of certain province mobile as an example to analyze the risks that exist in color ring back tone service system according to device layer, network layer, business layer of color ring back tone service platform. We also classify the risks by the importance of the carried services on the color ring back tone service platform and put forward the safety promotion principle and detailed scheme.%　　彩铃系统作为成熟型增值业务，用户群庞大且对业务收入贡献较高。保证彩铃业务连续性和数据安全性是系统建设的重点。本文以移动某省彩铃系统为例，从彩铃平台的设备层、网络层、业务层逐层分析彩铃系统存在的风险。并以彩铃平台承载业务的重要程度对风险进行分级，提出安全性提升原则和具体方案。