【摘要】 互联网发展到今天在很多方面已经无法满足用户的需求,面临着一系列问题,如安全性差、难以管理以及不可预测等.当前互联网的体系结构已经不能适应甚至阻碍互联网应用的进一步发展.文章对当前互联网体系结构存在的问题及面临的挑战进行了分析,并对国内外研究动态、在该领域的若干研究方向及提出的解决方案进行了总结评述.在此基础上重新审视互联网最初的基本设计原则是否符合当前和新兴网络应用环境的需求,并对互联网未来的发展进行了展望.更多还原

【Abstract】 Internet is in many ways not meeting the needs of its users.Today,it is not secure,hard to use,and unpredictable.Its architecture has created barriers rather than stimulants to its further development.This paper analyzes the problems and challenges of the current Internet architecture,summarizes several research areas of this field and introduces some proposed solutions.We rethink the design principles of Internet architecture,examining whether they still meet the current and new network environment demand,and analyze the development prospect of future Internet.更多还原