首页> 外文会议>IEEE Joint International Information Technology and Artificial Intelligence Conference >Research on the quantification method of the operational need based on access purpose and exponential smoothing
【24h】

Research on the quantification method of the operational need based on access purpose and exponential smoothing

机译:基于访问目的和指数平滑的操作需求的量化方法研究

获取原文

摘要

Operational need assessment has not been fully studied in correlation research on risk-based access control. The existing method can't adapt to multiple purpose-sets and lacks dynamics and predictability. Firstly, the concept of purpose forest is presented, based on which the purpose forest traversing quantification algorithm is given to compute the static operational need. Secondly, the access history is counted to compute the dynamic operational need, exponential smoothing is introduced to increase the predictability of the quantification result and then a dynamic operational need quantification method based on exponential smoothing is put forward. Finally, on the basis of the above research, an operational need quantification method combining both the static and dynamic is proposed. The analysis shows that it can make up the existing method's deficiency and has a slight effect on system performance, which provides further support for the realization of the more flexible and adaptive access control.
机译:在基于风险的访问控制的相关研究中尚未完全研究操作需求评估。现有方法无法适应多种目的集,缺乏动态和可预测性。首先,提出了目的森林的概念,基于该概念,基于该概念,用于计算定量算法来计算静态操作需求。其次,计算访问历史以计算动态操作需求,引入指数平滑以提高量化结果的可预测性,然后提出了基于指数平滑的动态操作需求量化方法。最后,在上述研究的基础上,提出了一种可操作的需要量化方法,组合静态和动态。分析表明,它可以弥补现有的方法的缺点,并对系统性能产生略有影响,这提供了对实现更灵活和自适应的访问控制的进一步支持。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号