Content Centric Network Projects

Content-Centric Network Projects attains the aim of content search on the basis of the name of the data without using IP address. Let the content-centric Network be in short as CCN that presents route and address in a straightaway manner. At first, the devices in CCN share interest packets with each other to get back the contents. 

In view of CCN, it ensures to give fast data transmission on devices like sensors and others. To be sure that CCN is the only Network that consists of content as well as request in the data packet. The logic of CCN tells the concept of the named data network (NDN) too. Further to highlight, the NDN alters the semantics from the packets to get the name.   

What is the goal of CCN?

• To provide security 
• Adaptive data exchange
• Support for large scale 
• Matches different patterns of applications
• In-network discovery 

   After all, the Content-Centric Network Projects performs pull base communication. Since here, the packet forwards freely on the bases of the content name. To make clear, we give a hint on CCN that it deals with three elements (CS, PIT, and FIB) using which the need for the interest packet matches. Our skill is on overall the traffic types that support many applications as follows. From this, we say that no matter your subject.

Interesting CCN Functional Applications   

• Multimedia 
• For instance: Audio, Video, Gaming 
• Social Network
• For instance: Instant messaging, File sharing 
• Other 
• For instance: Web browsing, Climate information  

   This CCN also defines as an information-centric network (ICN), hereby it has three key features such as aggregation, caching, and forwarding. We know that CCN assures network security projects by means of XML. Still, it fails on time. Though security exists, in recent days, the idea of blockchain is also in use to create a high level of security.

Apart from security, CCN covers a wide process in it that we show below,

Open-out areas in Content-Centric Network Projects

• Buffer management
• Packet forwarding 
• Caching and resource allocation scheme 
• Content eviction methods
• Community detection and prediction 
• Duty cycle mechanism
• Scheduling 
• Lightweight cryptography

   Above all, the forwarding takes a major part in CCN. That is to say, in the future, there will be internet access everywhere, and hence the need for content will be high. A perfect end to end communication is crucial in CCN that gives by packet forwarding. Before we work on this, just know the few issues like mobility, topology changes, and signal strengths. 

Packet Forwarding Associated with

• Query similarity
• PIT entry lifetime
• Blind forwarding 
• Adaptive forwarding 

   In detail, the main role in CCN is to forward the packets. Since the issue of a link failure, congestions and others lead to minimizing the network efficiency. To point out a good forwarding needs fast search in a look-up table, proper update, and exact matching. In aid of these needs, the interest packet forward has a keen focus. 

Strategies of Packet Forwarding

For Mobile Ad hoc networks

• SAF and RAF
• AFIRM
• GACF
• E-CHANET
• LOMCF
• REMIF and so on 

For Vehicular Ad hoc networks

• LoICen
• CARP
• LOCOS
• GOFP
• LSIF
• OIFP and so on 

   In fact, today’s growth of CCN introduces its effect on other networks too. In recent days the content is in all forms as live, location, and others. Hence it adapts with any type of network in which the node stores the interest packet. Likewise the content request and response exchange in the Network. Now, we would like you to give you the new arrivals from our survey.    

What’s more on CCN?

• Software-defined CCN
• CC Social Network
• CC mobile ad hoc network
• CC wireless sensor 
• Vehicular CCN
• Cognitive CCN

   All in all, this top to bottom gives you deep information on CCN. In light of this, generate your thoughts on any one of the above areas.

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