| 摘 要: 在分析云计算安全研究技术的基础上，以中国墙模型为基础，结合有关访问控制的特点，提出了一种改进的 基于云计算的网络访问控制安全方法，该方法使用云端服务器与客体所有者通过作业分配权限的方式，具有清晰的身份管 理层次，具有较好的灵活性和安全性，能满足网络访问控制需求。通过仿真实验，实现了强制访问控制下各级用户访问的 分级管理，表明了有效性。 |
| 关键词: 云计算；中国墙模型；网络访问控制 |
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中图分类号: TP393
文献标识码: A
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| A Network Access Control Method Based on Cloud Computing |
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YANG Bo，ZHANG Yun，WANG Xin
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( School of Electron Information and Engineering, Lanzhou University of Arts and Science, Lanzhou 730010, China)
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| Abstract: Based on the Chinese Wall model,the paper analyzes the technology of cloud computing security,and then integrates the characteristics of access control to propose an improved network access control method.The cloud server is applied in this method,and assigns authority with the object owner.The methods can satisfy the requirements of network access control with the clear hierarchy management level,good flexibility and high security.The simulation experiment results show that the method can implement the hierarchical management to users at different levels under mandatory access control with good effectiveness. |
| Keywords: cloud computing;Chinese wall model;network access control |
