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

作　　者：蒋志荣 李亚男 JIANG Zhi-rong;LI Ya-nan(School of Electrical and Electronic Engineering,Guangdong Technology College,Zhaoqing Guangdong 526100,China;School of Information Technology,Guangdong Technology College,Zhaoqing Guangdong 526100,China;University of Perpetual Help System DALTA,Manila Philippines 0900)

机构地区：[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 [3]菲律宾永恒大学,菲律宾马尼拉0900

出　　处：《计算机仿真》2024年第4期475-479,共5页Computer Simulation

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。Generally,multimodal heterogeneous network data contains personal sensitive information.Privacy protection 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 heterogeneous network data.Firstly,based on the multimodal heterogeneous protocol adaptation model,multimodal heterogeneous 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 authorization,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 permission recovery overhead within 14ms.The average data packet delivery rate is high,and the average energy consumption islow.

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 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]