14,297 Hits in 6.0 sec


2009 Journal of Engineering Science and Technology  
This paper proposes a new architecture of cache farming with the recommender system concept to manage users' requirements.  ...  The implementation of the web proxy caching has been implemented to support this objective and also support the security procedure of the organizations.  ...  Otherwise, [15] proposed a new algorithm for hierarchical web caching which is a novel coordinated placement and replacement algorithm for hierarchical web caching.  ... 
doaj:b4531ee354b94d96a7d672dcb4060a64 fatcat:shpt5zkxxrhcvoebij6nexabiu


Ranju Khemka .
2014 International Journal of Research in Engineering and Technology  
Whereas the main issue with Hierarchical caching is longer transmission times. So there is a need of a sophisticated combination of a hybrid scheme to effectively reduce web latency.  ...  Distributed web caching and Hierarchical web caching are two important techniques to minimize the problem of web latency. Web latency is the time taken by user in retrieving the web documents.  ...  Each part is cached as a different object. And some of the parts may not be cached at all.  ... 
doi:10.15623/ijret.2014.0304148 fatcat:yqkkek2jtzdp5gjallcs2yyauy

Hierarchical Location Caching Scheme for Mobile Object Tracking in the Internet of Things

Youn-Hee Han, Hyun-Kyo Lim, Joon-Min Gil
2017 Journal of Information Processing Systems  
In this paper, we propose a hierarchical location caching scheme, which acclimates the existing location caching scheme to a hierarchical architecture of location databases.  ...  Mobility arises naturally in the Internet of Things networks, since the location of mobile objects, e.g., mobile agents, mobile software, mobile things, or users with wireless hardware, changes as they  ...  number of mobile objects (or agents) in a hierarchical manner.  ... 
doi:10.3745/jips.03.0081 fatcat:tgkitgnhqffm7jo4oqq7bu7hkq

A Literature Survey of Cooperative Caching in Content Distribution Networks [article]

Jing Zhang
2012 arXiv   pre-print
To minimize the retrieving delay experienced by a user with a request for a web object, caching strategies are often applied - contents are replicated at edges of the network which is closer to the user  ...  A recent research paper [15] in the field of large-scale caching for CDN was chosen to be the anchor paper which serves as a guide to the topic.  ...  Harvest structure was considered to be the first hierarchical caching structure [8] . It was named to illustrate its initial focus on reaping the growing crop of Internet information [7] .  ... 
arXiv:1210.0071v1 fatcat:v2hbwhrt3bhc5ec53kag4hcy5y

A Survey of Information-Centric Networking Research

George Xylomenos, Christopher N. Ververidis, Vasilios A. Siris, Nikos Fotiou, Christos Tsilopoulos, Xenofon Vasilakos, Konstantinos V. Katsaros, George C. Polyzos
2014 IEEE Communications Surveys and Tutorials  
The current Internet architecture was founded upon a host-centric communication model, which was appropriate for coping with the needs of the early Internet users.  ...  In this direction, we have witnessed many research efforts investigating Information-Centric Networking (ICN) as a foundation upon which the Future Internet can be built.  ...  As a first step, we identified a series of issues in the current Internet architecture that motivate a fundamental rethinking of how the Internet should operate in order to cope with new and emerging requirements  ... 
doi:10.1109/surv.2013.070813.00063 fatcat:xe4noyxjmvbvrp3iwaxlft4v4a

Improved WWW Cache Updating For Rapidly Changing Objects

Rohan G. de Silva, Graham Low, William J. Dewar
2001 Pacific Asia Conference on Information Systems  
As such, the researchers are attempting to provide a solution using active networking concepts. In this paper, we present a new method to improve cache updating in the Internet.  ...  While there are few approaches to locate the cached objects in the Internet, extension of these methods to rapidly changing objects is not straightforward.  ...  Hierarchical caching is described in the Harvest cache (Chankhuntod et al: 1996 , Dutta: 1998; Gadde et al: 1997) . In hierarchical caching, the caches are arranged in a tree-like hierarchy.  ... 
dblp:conf/pacis/SilvaLD01 fatcat:4vx6aw47mjgwxhtyqxepro42xq

Information centric network: Research challenges and opportunities

Athanasios V. Vasilakos, Zhe Li, Gwendal Simon, Wei You
2015 Journal of Network and Computer Applications  
For more than a decade, the inherent drawbacks of current Internet have been calling for its revolutionary designs.  ...  It investigates various key aspects such as naming and routing schemes, in-network caching policies, etc., and highlights the benefit of implementing ICN, open research issues and new interests in this  ...  But seeing the motivation and the advantages, we have confidence that one day the Internet will be constructed based on the ICN paradigm as a long-term deployment.  ... 
doi:10.1016/j.jnca.2015.02.001 fatcat:nol5ntcthzdgboh3zaxticygfa

On Expiration-Based Hierarchical Caching Systems

Y.T. Hou, J. Pan, B. Li, S.S. Panwar
2004 IEEE Journal on Selected Areas in Communications  
We focus on a hierarchical caching system based on the time-to-live expiration mechanism and present a basic model for such system.  ...  Caching is an important means to scale up the growth of the Internet. Weak consistency is a major approach used in Web caching and has been deployed in various forms.  ...  Tang of Hong Kong University of Science and Technology for pointing out a simpler derivation for the average TTL under the basic model.  ... 
doi:10.1109/jsac.2003.818804 fatcat:ei6j763fxrfpposm3i6k7t23rq

A survey of web caching schemes for the Internet

Jia Wang
1999 Computer communication review  
The World Wide Web can be considered as a large distributed information system that provides access to shared data objects.  ...  In this paper, we first describe the elements of a Web caching system and its desirable properties. Then, we survey the state-of-art techniques which have been used in Web caching systems.  ...  It evicts the object of the least value. Hierarchical GreedyDual (Hierarchical GD) [40] does object placement and replacement cooperatively in a hierarchy.  ... 
doi:10.1145/505696.505701 fatcat:25pt3mpsxrcrre5orespdvrffi

Retrieval and freshness thresholds in hierarchical caching systems

Jianping Pan, Y.Thomas Hou, Bo Li
2004 Computer Networks  
Among them, hierarchical caching systems employing expiration-based consistency control mechanisms have become a viable and efficient solution.  ...  To scale up with the explosive Web growth, caching systems have been proposed and deployed over the Internet in recent years.  ...  Fig. 1(a) shows a tree-like hierarchical caching system for an object in our study.  ... 
doi:10.1016/j.comnet.2003.08.001 fatcat:42ux65dcgnfftieg2s77i6uaia

Edge Multilevel Edge Server Co-operation in Content Delivery Network using Hierarchical Classification

Debabrata Sarddar, Subhankar Roy, Priyajit Sen
2017 International Journal of Grid and Distributed Computing  
This approach overcomes the limitations of network infrastructure in the internet.  ...  We have developed a technique for CDN provider to route user's request from the requesting machine to edge servers or to the origin in a Content Delivery Network (CDN) by applying hierarchical classification  ...  Hierarchical clustering produces a set of nested clusters organized as a hierarchical tree.  ... 
doi:10.14257/ijgdc.2017.10.3.04 fatcat:f55bec2oofclhm2q5vka3ijv24

On the optimization of storage capacity allocation for content distribution

Nikolaos Laoutaris, Vassilios Zissimopoulos, Ioannis Stavrakakis
2005 Computer Networks  
The addition of storage capacity in network nodes for the caching or replication of popular data objects results in reduced end-user delay, reduced network traffic, and improved scalability.  ...  An innovative aspect of the presented approach is that it combines all relevant subproblems, concerning node locations, node sizes, and object placement, and solves them jointly in a single optimization  ...  Web caching [36] , hierarchical data storage in Grid computing [29] , hierarchical peer-to-peer networks [11] ). (2) Although the Internet is not a perfect tree as it contains multiple routes and cycles  ... 
doi:10.1016/j.comnet.2004.07.020 fatcat:a3y5kojograqvpr36xsdvnygbe

Mobility Support and Operation of Information Centric Networking Approach

Muktar Hussaini, Shahrudin A. Nor, Amran Ahmad, Inusa Sani Maijama'a, Adamu Isah, Abdullahi Aminu
2018 International Journal of Computer Network and Information Security  
Therefore, the Information Centric Networking paradigm was proposed, with different approaches as a clean-slate redesign of current host-centric Internet architecture.  ...  This paper reviews the most popular Information Centric Networking approaches, review and summarizes some of its features, such as naming, routing, caching and mobility in tabular form.  ...  First onpath caching provided by NetInf supported router with built-in caching functionality, on the process of forwarding GET responses, the router can cache the content objects.  ... 
doi:10.5815/ijcnis.2018.10.03 fatcat:iuuhidav2vgihpszf3i3gt6mlq

Architectures for Future Media Internet [chapter]

María Alduán, Federico Álvarez, Theodore Zahariadis, N. Nikolakis, F. Chatzipapadopoulos, David Jiménez, José Manuel Menéndez
2012 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
This trend has motivated a number of content-oriented networking studies. In this paper we summarize some the most important approaches.  ...  Among the major reasons for the success of the Internet have been the simple networking architecture and the IP interoperation layer. However, the traffic model has recently changed.  ...  partially based on the EC funded projects nextMedia (ICT-249065) and COAST (ICT-248036) and the work that has taken place at the European Commission Future Content Networks Group (FCN), and the Future Media Internet  ... 
doi:10.1007/978-3-642-35145-7_14 fatcat:u2r3q4ptbzg5vfcjj3mors6fda

Network of Information (NetInf) – An information-centric networking architecture

Christian Dannewitz, Dirk Kutscher, Börje Ohlman, Stephen Farrell, Bengt Ahlgren, Holger Karl
2013 Computer Communications  
The results suggest that a scalable NRS for 10 15 and more objects with resolution latencies (well) below 100 ms is possible, implying that a global Network of Information that removes the need for today's  ...  As efficient caching and a scalable NRS are two main success factors, we present an evaluation of both elements based on a theoretical analysis, complemental simulation results, and prototyping results  ...  We evaluated the effects of peer-side caching, in-network caching, and the hierarchical MDHT NRS on inter-domain traffic by constructing a hierarchical network structure and measuring traffic between the  ... 
doi:10.1016/j.comcom.2013.01.009 fatcat:q5iex6kmsbgwpkipdrqtiie6uu
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