摘要
从分析当前互联网难以提供高效内容分发的内在原因入手,对内容中心网络(content-centricnetworking,CCN)的设计思想和核心特征进行详细介绍,重点分析梳理节点缓存和内容查找目前存在的主要问题,在剖析已有解决方案的基础上,提出未来重点研究方向,给出对应解决思路.
By analyzing the inherent reasons that the Internet is difficult to provide efficient content distribution,the design ideas and core characteristics of the content-centric networking are introduced,and the main problems of node cache and content search are researched.Furthermore,based on analyzing the existing solutions,future research direction is put forward and corresponding solutions are given.
作者
葛国栋
汤红波
赵星
GE Guodong;TANG Hongbo;ZHAO Xing(Unit 75837.Guangzhou 510600.China;National Digital Switching System Engineering & Technological R&D Center.Zhengzhou 450002.China)
出处
《信息工程大学学报》
2018年第5期517-521,共5页
Journal of Information Engineering University
基金
国家自然科学基金资助(61521003)
国家863计划资助项目(2015AA01A706)
关键词
内容中心网络
缓存决策
内容路由
隐私保护
content-centric networking(CCN)
caching strategy
content-based routing
privacy protection
