跨层安全访问多模态异构网络数据的数学建模
Mathematical Modeling of Secure Access to Multimodal Heterogeneous Network Data Across Layers
蒋志荣 1李亚男2
作者信息
- 1. 广东理工学院电气与电子工程学院,广东 肇庆 526100
- 2. 广东理工学院信息技术学院,广东 肇庆 526100;菲律宾永恒大学,菲律宾 马尼拉 0900
- 折叠
摘要
多模态异构网络数据通常包含个人敏感信息,在跨层安全访问时,隐私保护成为一个重要的考虑因素.针对非法访问造成的数据泄漏等问题,提出多模态异构网络数据跨层安全访问数学建模.基于多模态异构协议适配模型,统一多模态异构网络数据为相同格式,在此基础上融合数据,建立数据跨层安全访问数学模型,明确数据所有者、服务端和数据使用者三个实体,依据用户权限判断、初始化、数据使用者身份动态认证、用户验证、数据授权、数据分发和数据跨层访问控制七个步骤,实现多模态异构网络数据跨层安全访问.实验结果表明,所提方法访问开销和权限回收开销保持在 14ms内,平均数据包投递率高,且平均能耗少.
Abstract
Generally,multimodal heterogeneous network data contains personal sensitive information.Privacy pro-tection becomes an important consideration during cross-layer secure access.To address issues of data leakage caused by illegal access,this paper proposed a mathematical modeling for cross-layer security access of multimodal heteroge-neous network data.Firstly,based on the multimodal heterogeneous protocol adaptation model,multimodal heterogene-ous network data was unified into the same format.On this basis,data were integrated,and a mathematical model for secure cross-layer access of data was built,thus clarifying three entities:data owners,servers,and data users.After seven steps:user authority judgment,initialization,dynamic authentication of data user,user verification,data authori-zation,data distribution,and data cross-layer access control,cross-layer security access of multimodal heterogeneous network data was achieved.Experimental results show that the proposed method maintains access overhead and per-mission recovery overhead within 14ms.The average data packet delivery rate is high,and the average energy con-sumption is low.
关键词
多模态异构网络/数据跨层安全访问/数学建模/数据所有者/数据使用者Key words
Multimodal heterogeneous network/Cross-layer security access of data/Mathematical modeling/Data owner/Data user引用本文复制引用
出版年
2024
NETL
NSTL
万方数据