气象服务终端的信息安全防护策略设计  

Design of information security protection strategy for meteorological service terminals

作　　者：廖婷婷 王彪 白铁男 虞雪莹 汪华[1] LIAO Tingting;WANG Biao;BAI Tienan;YU Xueying;WANG Hua(The Meteorological Information Center of Guizhou Province,Guiyang 550002,China;Wudang District Meteorological Bureau of Guiyang City in Guizhou Province,Guiyang 550018,China)

机构地区：[1]贵州省气象信息中心,贵州贵阳550002 [2]贵州省贵阳市乌当区气象局,贵州贵阳550018

出　　处：《电子设计工程》2024年第24期47-51,共5页Electronic Design Engineering

基　　金：贵州省科技支撑计划项目(黔科合支撑[2023]一般165号);贵州省基础研究计划项目(黔科合基础-ZK[2022]一般244)。

摘　　要：为了应对网络攻击和数据泄露等安全挑战,文中面向气象服务终端设计了一种用于信息安全防护的加密算法。该算法通过动态地引入多个密钥更改来提高微型加密算法的安全特性和加解密速度,确保了气象服务终端数据在传输过程中的安全性。同时,基于该算法设计了一款防灾减灾的气象智能服务平台,以进一步探索气象服务产品的安全防护和系统设计方法。实验结果表明,该算法能够有效保护气象数据资源安全,相比于微型加密算法及其多个变体展现出了更为理想的雪崩效应,能大幅降低算法的加解密时间。In order to deal with security challenges such as network attacks and data breach,an encryption algorithm is designed for information security protection for meteorological service terminals.This algorithm improves the security characteristics and encryption and decryption speed of the tiny encryption algorithm by dynamically introducing multiple key changes,and ensures the security of the data of the meteorological service terminal in the transmission process.At the same time,a meteorological intelligent service platform for disaster prevention and reduction was designed based on this algorithm to further explore the safety protection methods and system design of meteorological service products.The experimental results show that the algorithm can effectively protect the security of meteorological data resources.Compared with the tiny encryption algorithm and its variants,it shows a more ideal avalanche effect,can greatly reduce the time for algorithm encryption and decryption.

关 键 词：气象数据安全 信息传输 对称加密 微型加密算法 气象智能服务 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构] TN918[自动化与计算机技术—计算机科学与技术]