摘要
为降低信息存储能耗和空间消耗,提出基于物联网的医院医生隐私信息安全存储控制系统。在硬件框架的基础上,利用遗传迭代查询函数,结合SM2混合加密算法,加密且存储信息,根据信息与存储节点距离,选择存储节点,安全存储密文。实验表明设计系统的读取和写入时间为0.81 s和2.12 s,能耗为3.78 J,空间消耗为12.1 MB,有效降低了信息存储能耗和空间消耗。
In order to reduce the energy consumption and space consumption of information storage,a hospital doctor privacy information security storage control system based on the Internet of Things is proposed.On the basis of the hardware framework,the genetic iterative query function and the SM2 hybrid encryption algorithm are used to encrypt and store the information,select the storage nodes according to the distance between the information and the storage nodes,and safely store the ciphertext.Experiments show that the read and write time of the design system is 0.81s and 2.12s,the energy consumption is 3.78J,and the space consumption is 12.1MB,effectively reducing the energy consumption and space consumption of information storage.
作者
王丹
彭清泉
WANG Dan;PENG Qing-quan(Tongji Hospital,Tongji Medical College Affiliated to Huazhong University of Science and Technology,Wuhan 430030 China)
出处
《自动化技术与应用》
2023年第9期119-122,共4页
Techniques of Automation and Applications
关键词
物联网
安全存储
控制系统
隐私信息加密
存储节点
Internet of Things
secure storage
control system
privacy information encryption
storage nodes