基于UDP协议实现数据安全、高效传输的方法研究  

Secure and Efficient Data Transmission Based on UDP Protocol

作　　者：李会民[1] 颜明会 任红彬 付世勋 Li Huimin;Yan Minghui;Ren Hongbin;Fu Shixun(School of Computer Science and Engineering,North China Institute of Aerospace Engineering,Langfang 065000,China)

机构地区：[1]北华航天工业学院计算机学院,河北廊坊065000

出　　处：《北华航天工业学院学报》2022年第6期8-10,共3页Journal of North China Institute of Aerospace Engineering

基　　金：北华航天工业学院基金项目(BKY-2014-03);北华航天工业学院研究生教研项目(YK201806)

摘　　要：在数据通信中,由于UDP是一种无连接、不安全的通信协议,本文对比TCP协议,通过建立命令字匹配机制和采用多线程技术,基于UDP协议设计了一种安全、高效的数据传输方法并在横向项目中实现了应用。通过引入了命令字匹配机制,实现了数据的安全传输,通过引入多线程处理机制,可以提高UDP服务的处理效率。项目实践证明,此改进机制是行之有效的。In data communication,UDP is a connectionless and insecure communication protocol.This paper compares TCP protocol,designs a safe and efficient data transmission method based on UDP protocol by establishing command word matching mechanism and adopting multithreading technology,and realizes its application in horizontal projects.The introduction of command word matching mechanism makes data transmission safe,while the introduction of multi-threaded processing mechanism can increase the processing efficiency of UDP service.The project practice has proved that this improved mechanism is effective.

关 键 词：UDP协议 数据通信 多线程 命令字匹配 

分 类 号：TN915.04[电子电信—通信与信息系统] TP309[电子电信—信息与通信工程]