Named data networking Term Paper Example | Topics and Well Written Essays - 1250 words

Named data networking - Term Paper ExampleNamed data networking is a new architecture that has been developed to revolutionize the current internet architecture. There is no doubt the network engineers have made signifi seatt development in the current network design. Indeed, current networks have many innovations that have transformed how data are share between various information processing systems connected to the internet. Despite these, the equivalent network is characterized by many challenges that have hindered the transfer of data between different endpoints. However, the prepared data networking is a paradigm that is poised to overcome the many challenges face up current implementation of networks. The introduction of named data networking will give more emphasis on data, liberate content from providers and provide a myriad of benefits to computer users, despite having some limitations. How named data network works The development of the named data networking is based o n a number of concepts that work to improve how data is shared across the internet. These concepts shape the put to work of any named data network based on the principle of named data networking. In a named data networking, each atom of data has a name, which uniquely identifies the data anywhere in the network configuration. In addition, all pieces of data provide more information on what they keep in line rather than what they are. The change from who to what is a significant shift that defines how named data networks function (Chen, Goes, & Marsden 154). ... This is a process where data are signed with unique signature name that also secure the metadata. The specific signatures are public keys with binding enforced between names and data. Because of this, a named data network does not need a name lookup process. Named data networks also have encryption mechanism that secures packets during transit from one location to another. Naming principles are a core function that influen ces the functioning of named data network. In a named data network, variable length identifiers are utilize to name data thus categorizing them into hierarchies. Content versions and segments are used to characterize information at the lower levels of a named data network (Serpanos and Wolf 23). When in use, the named data network works by specifying how information can traverse the network. The selection process is done when a host sends an interest group. The transport strategy in named data networks entails sending of single data packets in response to each interest packet received. In some instances, network hosts can send many interest packets to ensure that flow of data is controlled in some applications. With the difficulty of flow control, network nodes learn the best strategy to send their packets to support an end-to-end communication. Content segments are also used to counterchange TCP sequence numbers in use. Named data networks have different routing mechanism. A name d data network makes use of a mechanism that provides link advert between various nodes. This advertisement provides includes a named prefix. Similarly, OSPF protocols can be used to achieve intra-domain routing that includes type-label values that indicated in the protocol segment. The use of names removes the challenge of development IP architecture for routing