Telecommunications Science ›› 2015, Vol. 31 ›› Issue (12): 142-147.doi: 10.11959/j.issn.1000-0801.2015269

• Operating technology wide-angle • Previous Articles     Next Articles

Analysis on Potential Network Security Risk of LTE Scalable Deployment

Guorong Liu,Dongxin Liu,Jun Shen,Huamin Jin   

  1. Guangzhou Research Institute of China Telecom Co., Ltd., Guangzhou 510630, China
  • Online:2015-12-20 Published:2017-03-27
  • Supported by:
    The National High Technology Research and Development Program of China (863 Program)

Abstract:

In recent years, the deployment of LTE network has become a hot spot. Based on the introduction of the security design of LTE/SAE, a deep analysis of security risk was made including control plane's congestion, abnormal traffic attack, network convergence which might be brought during the LTE deployment. After that, some solutions were proposed like division of security domain, signaling protection and abnormal traffic protection to provide a security reference for the LTE deployment in China.

Key words: LTE, network security, security management, signaling management

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