New Efficient Caching Strategy based on Clustering in Named Data Networking (original) (raw)
Related papers
Compound Popular Content Caching Strategy in Named Data Networking
Electronics, 2019
The aim of named data networking (NDN) is to develop an efficient data dissemination approach by implementing a cache module within the network. Caching is one of the most prominent modules of NDN that significantly enhances the Internet architecture. NDN-cache can reduce the expected flood of global data traffic by providing cache storage at intermediate nodes for transmitted contents, making data broadcasting in efficient way. It also reduces the content delivery time by caching popular content close to consumers. In this study, a new content caching mechanism named the compound popular content caching strategy (CPCCS) is proposed for efficient content dissemination and its performance is measured in terms of cache hit ratio, content diversity, and stretch. The CPCCS is extensively and comparatively studied with other NDN-based caching strategies, such as max-gain in-network caching (MAGIC), WAVE popularity-based caching strategy, hop-based probabilistic caching (HPC), LeafPopDown...
Caching on Named Data Network: a Survey and Future Research
International Journal of Electrical and Computer Engineering (IJECE), 2018
The IP-based system cause inefficient content delivery process. This inefficiency was attempted to be solved with the Content Distribution Network. A replica server is located in a particular location, usually on the edge router that is closest to the user. The user’s request will be served from that replica server. However, caching on Content Distribution Network is inflexible. This system is difficult to support mobility and conditions of dynamic content demand from consumers. We need to shift the paradigm to content-centric. In Named Data Network, data can be placed on the content store on routersthat are closest to the consumer. Caching on Named Data Network must be able to store content dynamically. It should be selectively select content that is eligible to be stored or deleted from the content storage based on certain considerations, e.g. the popularity of content in the local area. This survey paper explains the development of caching techniques on Named Data Network that ar...
Survey on Caching Approaches in Information Centric Networking
Journal of Network and Computer Applications, 2015
Information Centric Network (ICN) is increasingly becoming the alternative paradigm to the traditional Internet through improving information (content) dissemination on the Internet with names. The need to reduce redundancy and frequent access to a host (provider of information) has raised an alternative of a man-in-middle concept of ICN. This has necessitated the introduction of some ICN popular architectures (such as Named Data Network (NDN), Content Centric Network (CCN), to name a few) to manage the salient advantages incorporated in ICN. Despite all efforts and issues in naming, security, routing and mobility, power consumption; caching has become the leading variable to fully actualize the future Internet dream by carefully solving the problems in frequency and recency (in objects). Determining what part of the content is to be cached? When is the most appropriate time for caching? How would the object be cached (placed and replaced) and also what path would the object be cached? Thus, this paper span through some selected ICN architectures and projects to investigate and suggest forms of caching in minimizing the total bandwidth consumption, enhanced Delivery of Service (DoS), reduced upwards and downward streaming. In conclusion, pointing out some of the future probable ways to improve caching in ICN. This survey also highlighted the top sensitive issues that influence the active deployment of caches in ICN through recency, frequency, content size, cost of retrieval and coordination, update in caches and replacements. Several cache characteristics were further presented in ways that would improve cache techniques, deployments as research suggestions for content placement, replacement and quick scan on nodes on and off-path of the network.
International Journal of Electrical and Computer Engineering (IJECE), 2018
The IP-based system cause inefficient content delivery process. This inefficiency was attempted to be solved with the Content Distribution Network. A replica server is located in a particular location, usually on the edge router that is closest to the user. The user's request will be served from that replica server. However, caching on Content Distribution Network is inflexible. This system is difficult to support mobility and conditions of dynamic content demand from consumers. We need to shift the paradigm to content-centric. In Named Data Network, data can be placed on the content store on routersthat are closest to the consumer. Caching on Named Data Network must be able to store content dynamically. It should be selectively select content that is eligible to be stored or deleted from the content storage based on certain considerations, e.g. the popularity of content in the local area. This survey paper explains the development of caching techniques on Named Data Network that are classified into main points. The brief explanation of advantages and disadvantages are presented to make it easy to understand. Finally, proposed the open challenge related to the caching mechanism to improve NDN performance.
Efficient forwarding and popularity based caching for Content Centric Network
2015 International Conference on Information Networking (ICOIN), 2015
In Content Centric Network, caching and forwarding schemes can affect the performance of the whole network. The original caching and forwarding schemes are simple, but these schemes have some drawbacks. Firstly, the original caching scheme stores the same content on several neighboring routers along the request path. This redundant caching does not use the limited storage space available to the routers efficiently. Secondly, the original forwarding scheme in which the data requests are flooded to neighboring routers, also degrades the performance of the network. In this paper, we aim to solve the issues of using cache space of each router efficiently and forwarding the data requests effectively. In this proposal, we divided an Autonomous System (AS) in several groups of routers to cache the popular contents. Routers in a group cooperatively store the data and forward the Interest in order to increase the network performance. To improve the cache hit, the group of routers only store the popular contents and reduce the duplicate content without effecting the redundancy. We used Consistent Hashing to reduce overlapping contents and forward the request efficiently. The content popularity prediction algorithm assists the routers to store the popular contents that pass through them. Finally, we evaluated the performance of our proposed scheme by using a chunk level simulator.
Caching and Data Routing In Information Centric Networking (ICN): The Future Internet Perspective
Information Centric Networking (ICN) is becoming an important direction of the future internet architecture research. Different ICN architectures like PSIRP, NetInf, PURSUIT, CCN, DONA, and NDN have been proposed with the aim of moving from the current host-to-host communication model to a content-centric communication model. Caching and data routing are among the most significant properties of ICN features which improves network efficiency and content distribution performance by satisfying user requests with cached content. New characteristics of ICN caching include the Internet to be transparent to applications, ubiquitous in-network caching (caching contents in routers in a granularity based-level different from the current Internet architecture which cache contents in file-level. This paper describes in-depth, the concepts of caching and data routing in ICN by providing a comprehensive survey of a number of cache decision and data routing policies in ICN. The paper provides also the caching and data routing mechanisms in the Named Data Networking (NDN) which is the promising ICN design for the future Internet architecture. In general, by modelling the in-network caching and data routing which will be based on more efficient cache decision and routing schemes, it will have more practical significance in ICN designs for the future Internet architecture.
A Comparative Survey On Different Caching Mechanisms In Named Data Networking (NDN) Architecture
Journal of Emerging Technologies and Innovative Research, 2019
The Named Data Networking (NDN) is the forthcoming internet architecture which is developed and tested as an alternative to the standard IP architecture. It is acquired from Information Centric Networking (ICN). The data accessing depends on the name of the data content so that it is not depended on any particular server or location. Each router in the network stores particular data as cache based on different policies like Least Frequently Used (LFU), Universal Caching (UC), First in First out (FIFO), Least Recently Used (LRU), and etc., Caching process in NDN is the main function, where the availability of data to the user is based on getting and storing the appropriate required data in the storage area. So that it must be available whenever the user request for it. Due to this function, it is the major area to be concerned and researched in the NDN architecture. This survey is done on several caching strategies, their algorithm, caching types, their advantages and issues. Based on the survey work, various cache methods are compared based on different criteria. Different challenges in their works are analyzed, and a proposal based on these works is given at the end of this paper.
Intelligent data cache based on content popularity and user location for Content Centric Networks
Human-centric Computing and Information Sciences, 2019
Content cache as well as data cache is vital to Content Centric Network (CCN). A sophisticated cache scheme is necessary but unsatisfied currently. Existing content cache scheme wastes router’s cache capacity due to redundant replica data in CCN routers. The paper presents an intelligent data cache scheme, viz content popularity and user location (CPUL) scheme. It tackles the cache problem of CCN routers for pursuing better hit rate and storage utilization. The proposed CPUL scheme not only considers the location where user sends request but also classifies data into popular and normal content with correspond to different cache policies. Simulation results showed that the CPUL scheme yields the highest cache hit rate and the lowest total size of cache data with compared to the original cache scheme in CCN and the Most Popular Content (MPC) scheme. The CPUL scheme is superior to both compared schemes in terms of around 8% to 13% higher hit rate and around 4% to 16% lower cache size. ...
Performance Analysis of Cache Based on Popularity and Class in Named Data Network
Future Internet, 2020
The communication network is growing with some unique characteristics, such as consumers repeatedly request the same content to the server, similarity in local demand trend, and dynamic changes to requests within a specific period. Therefore, a different network paradigm is needed to replace the IP network, namely Named Data Network (NDN). The content store, which acts as a crucial component in the NDN nodes is a limited resource. In addition, a cache mechanism is needed to optimize the router’s content store by exploiting the different content services characters in the network. This paper proposes a new caching algorithm called Cache Based on Popularity and Class (CAPIC) with dynamic mechanism, and the detail explanation about the static method also presented. The goal of Static-CAPIC was to enhance the total cache hit ratio on the network by pre-determining the cache proportion for each content class. However, this technique is not appropriate to control the cache hit ratio for p...
NECS-based Cache Management in the Information Centric Networking
International Journal of Interactive Mobile Technologies (iJIM)
The Information Centric Networking ICN architectures are proposed to overcome the problems of the actual internet architecture. One of the main straight points of the ICN architectures is the in-network caching. The ICN performance is influenced by efficiency of the adopted caching strategy which manages the contents in the network and decides where caching them. However, the major issue which faces the caching strategies in the ICN architectures is the strategic election of the cache routers to store the data through its delivery path. This will reduce congestion, optimize the distance between the consumers and the required data furthermore improve latency and alleviate the viral load on the servers. In this paper, we propose a new efficient caching strategy for the Named Data Networking architecture NDN named NECS which is the most promising architecture between all the ICN architectures. The proposed strategy reduces the traffic redundancy, eliminates the useless replication of ...