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Caching methodologies in Content centric networking (CCN): A survey

机译:以内容为中心的网络(CCN)中的缓存方法:一项调查

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摘要

Nowadays, Information centric networking has tremendous importance in accessing internet based applications. The increasing rate of Internet traffic has encouraged to adapt content centric architectures to better serve content provider needs and user demand of internet based applications which is based on receiver driven data retrieval. These architectures have built-in network Caches and these properties improves efficiency of content delivery with high speed and efficiency and they are very efficient in comparison with traditional caching of internet access methodologies. By using Information centric architectures, users need not download content from content server despite they can easily access data from nearby caches. User requested content is independent of the location of that data by use of caching approaches and does not rely on storage and transmission methodologies of that content. There has been many researches going to base on caching approaches in the Content centric network. Efficient caching is essential to reduce delay and to enhance performance of the network. Efficient caching is essential to reduce delay and to enhance performance of the network. So, in this paper, we presented a survey on caching approaches and related issues like cache content, availability, and cache router localization and so on. The main focus to present a state-of-art research paper for researchers who are interested in the area of Information centric network so that they can get an idea about what work and issues have been developed and arises in this particular caching field.
机译:如今,以信息为中心的网络在访问基于Internet的应用程序中具有极其重要的意义。 Internet流量的不断增长鼓励采用以内容为中心的体系结构,以更好地满足基于接收器驱动的数据检索的基于Internet的应用程序的内容提供商需求和用户需求。这些体系结构具有内置的网络缓存,并且这些属性以高速高效的方式提高了内容交付的效率,并且与传统的Internet访问方法缓存相比,它们非常高效。通过使用以信息为中心的体系结构,尽管用户可以轻松访问附近缓存中的数据,但他们无需从内容服务器下载内容。通过使用缓存方法,用户请求的内容与该数据的位置无关,并且不依赖于该内容的存储和传输方法。已经有很多研究基于以内容为中心的网络中的缓存方法。高效的缓存对于减少延迟和增强网络性能至关重要。高效的缓存对于减少延迟和增强网络性能至关重要。因此,在本文中,我们对缓存方法和相关问题进行了调查,例如缓存内容,可用性和缓存路由器本地化等。为那些对以信息为中心的网络领域感兴趣的研究人员提供最新的研究论文的主要重点,以便他们可以了解在此特定缓存领域中已经开发并出现了哪些工作和问题。

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