A Brief Discussion on Data Encryption and Decryption Technology and Its Applications  

作　　者：Zhihong Jin 

机构地区：[1]The 22nd Research Institute of China Electronics Technology Group Corporation,Xinxiang 453000,Henan Province,China

出　　处：《Journal of Electronic Research and Application》2025年第2期159-165,共7页电子研究与应用

摘　　要：With the rapid development of information technology,data security issues have received increasing attention.Data encryption and decryption technology,as a key means of ensuring data security,plays an important role in multiple fields such as communication security,data storage,and data recovery.This article explores the fundamental principles and interrelationships of data encryption and decryption,examines the strengths,weaknesses,and applicability of symmetric,asymmetric,and hybrid encryption algorithms,and introduces key application scenarios for data encryption and decryption technology.It examines the challenges and corresponding countermeasures related to encryption algorithm security,key management,and encryption-decryption performance.Finally,it analyzes the development trends and future prospects of data encryption and decryption technology.This article provides a systematic understanding of data encryption and decryption techniques,which has good reference value for software designers.

关 键 词：Data encryption Data decryption Communication security Data storage encryption Key management 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]