Typical applications of dtns include vehicular dtns for dissemination of locationdependent in formation, pocket switched networks, underwater networks, etc. The proposed a novel socialbased approach to usercentric data dissemination in. Sorry, we are unable to provide the full text but you may find it at the following locations. This misbehavior detection in the networks with specific characteristics is a challengeable issue.
This method considers similarly to onside the social contact patterns and interests of the nodes in the network, by using a social centrality metric. Mobilitybased routing algorithm in delay tolerant networks. Broadcasting is the operation of sending data from. Cao, on exploiting transient contact patterns for data forwarding in delay tolerant networks, in proc. Senderreceiver disconnection tolerant document transfers remote task execution. Incentives for delayconstrained data query and feedback in. Adopting a usercentric approach to data protection itproportal. Timely and secure data transmission in disruption tolerant networks. Current data dissemination schemes are generally network centric ignoring user interests. Geocommunitybased broadcasting for data dissemination in. Existing data forwarding strategies exploit all available network resources to forward data in a besteffort manner. With more users accessing data outside the corporate firewall and from mobile devices, businesses can now allow for.
Softwaredefined networking enabled capacity sharing in user. In their approach, they use a social centrality metric, which considers the social contact patterns and interests of mobile users. Expertisebased data access in contentcentric mobile. Contentcentric dissemination algorithm for delaytolerant networks. Wei gao and guohong cao, user centric data dissemination in disruption tolerant networks, ieee infocom, 2011.
Misbehavior detection scheme in delay tolerant networks using. Incentiverewarding mechanisms to stimulate participation in. The delaydisruption tolerant networks dtns are affected by the malicious and selfish behavior of the nodes. Socialaware multicast in disruptiontolerant networks ieee. Neglia, distributed subgradient methods for delay tolerant networks, infocom, 2011. Noncritical monitoring applications tagging animals dissemination of events. The design and evaluation of an information sharing system for human networks 805, year, pages 31193127. Towards usercentric operation in 5g networks jose f. A survey of routing and data dissemination in delay tolerant. Datacentric security is an approach to security that emphasizes the security of the data itself rather than the security of networks, servers, or applications.
Boosting the performance of content centric networking. Content delivery network cdn improves the network performance of msn and provide quick and quite reliable applications by distributing content through. Softwaredefined networking enabled capacity sharing in. The proposed a novel socialbased approach to user centric data dissemination in. Provenancedriven data dissemination in disruption tolerant networks pdf mudhakar srivatsa, wei gao, and arun iyengar, in proceedings of the 14th intl conference on information fusion, 2011. Message routing in delay disruption tolerant networks and more specifically in opportunistic networks has justified a fair amount of research during the last decade. The first system includes mobile agent ma and mobile server ms approach called mams. Qinghua li and guohong cao, mitigating routing misbehavior in disruption tolerant networks, ieee transactions on information forensics and security, vol. Mar 11, 2016 w gao, g cao, usercentric data dissemination in disruption tolerant networks, in proc. Usercentric data dissemination in disruption tolerant networks wei gao and guohong cao, in proceedings of the 30th ieee conference on computer communications infocom, 2011. Usercentric data dissemination in disruption tolerant networks. Categorizing packet loss in disruption tolerant network. In this paper, we propose a novel approach for usercentric data dissemination in dtns, which considers satisfying user interests and maximizes the cost.
In this paper, we propose a novel approach for user centric data dissemination in dtns, which considers satisfying user interests and maximizes the costeffectiveness of data dissemination. Usercentric data dissemination in disruption tolerant networks pdf psslides. Opportunistic routing in intermittently connected mobile p2p. In this system it uses node by node custody transfer. Timely and secure data transmission in disruption tolerant. We propose, itrust, a misbehavior detection scheme to provide efficient trust establishment in the networks. In this system, a mobile server and a number of mobile agents gather sensed data from sensor nodes in a collaborative way. The delay disruption tolerant networks dtns are affected by the malicious and selfish behavior of the nodes. Mobile opportunistic networks have been exploited for data forwarding and data offloading in many network scenarios, like the mobile edge networks, due to its low cost and high robustness. The query delay is affected by several factors such as.
Margi, katia obraczka, and thierry turletti abstractin this paper, we discuss user centric networks ucns as a way of, if not completely solving, considerably. Usercentric data dissemination in disruption tolerant networks proceedings of the 30th ieee international conference on computer communications infocom 11 april 2011 3119 3127 10. Location of repository usercentric data dissemination in disruption tolerant networks. Investigations on realworld trace data indicate that human mobility shows an obvious spatial regularity. Datacentric security is evolving rapidly as enterprises increasingly rely on digital information to run their business and big data projects become mainstream. Proceedings of the 10th acm international symposium on mobile ad hoc networking and computing mobihoc. Data dissemination is useful for many applications of disruption tolerant networks dtns. Ijcert international journal of computer engineering in. Cao, supporting cooperative caching in disruption tolerant networks, icdcs, 2011. To this end, their proposed approach consists of two systems. Due to mobile devices are becoming more ubiquitous and most of the mobile devices are equipped with short range wireless communication technologies, the research on data dissemination over mobile devices based mobile adhoc networks becomes increasingly popular.
Automatic inference of movements from contact histories. Recently, mobile data is increased sharply with the rapid development of mobile devices such as smart phone, tablet, and pocket computer. Watson research center, hawthorne, ny department of computer science and engineering, the pennsylvania state university, university park, pa. Wei gao, qinghua li, bo zhao, and guohong cao, socialaware multicast in disruption tolerant networks, ieeeacm transactions on networking, october, 2012. One dissemination solution for delay tolerant networks dtns is the user centric data dissemination method proposed by gao and cao. The solid line represents results for data on map awith 48 junctions which corresponds to the area in fig. Pocket switched networks psns take advantage of human mobility to deliver data. Routing misbehavior like selfish or malicious node can cause pack et delay and modifying packets in a network. Petkov, terrie williams, christopher wilmers, jay boice, katia obraczka, and patrick mantey, carnivore. Cao, usercentric data dissenmination in disruption tolerant networks, in infocom, 2011, pp. As discussed in the context of delaydisruptiontolerant networks dtns 9,10,11, sporadicallyconnected sensor networks, vehicular networks, peertopeer mobile social networks 14,15,16, and 5g networks 17,18,19, mobile opportunistic crowdsensing is characterized by intermittent and nondeterministic connectivity, often due to. An efficient data dissemination method over wireless adhoc. My next presentation topic list data dissemination. However, intermittent and uncertain network connectivity make data dissemination in msnets a challenging problem.
Cao, user centric data dissemination in disruption tolerant networks, in proc. These most frequently visited places form the home of a node, which is exploited in this paper to design two home based relay selection hero. In disruption delay tolerant networks communication is possible even if end to end connectivity is never achievable by using store and carry forward fashion. Current data dissemination schemes are generally network centric. Content distribution and protocol design issue for mobile. On investigating social dynamics in tactical opportunistic. Message routing in delaydisruptiontolerant networks and more specifically in opportunistic networkshas justified a fair amount of research during the last decade.
Wireless relay selection in pocket switched networks based on. Usercentric data dissemination in disruption tolerant. Abstractdata dissemination is useful for many applications of disruption tolerant networks dtns. Actually, psns is a kind of special delaydisruption tolerant networks dtns. In this paper, we propose a novel approach for user centric data dissemination in dtns, which considers satisfying user interests and maximizes the cost.
Cao, usercentric data dissemination in disruption tolerant networks, in proc. Typical applications of dtns include vehicular dtns for dissemination of locationdependent information, pocket switched networks, underwater networks, etc. Different from traditional wireless ad hoc networks, data in dtns are opportunistically routed. Disruption tolerant networks dtns are a special type of wireless network which has the lack of continuous connectivity. Monserrat1, irene alepuz1, jorge cabrejas1, vicente osa2, javier lopez2, roberto garcia2, maria jose domenech2 and vicent soler2 abstract there are three pillars that characterize the new 5g revolution, namely, the use of heterogeneous wireless access. Data dissemination using interesttree in socially aware. Information centric networking icn and delaydisruption tolerant. Cao, usercentric data dissemination in disruption tolerant. Wei gao and guohong cao, usercentric data dissemination in disruption tolerant networks, ieee infocom, 2011. Current data dissemination schemes are generally networkcentric.
An efficient interestaware data dissemination approach in. Softreal time applications vehicletovehicle data dissemination traffic monitoring collaboration among robots. Malicious packet loss during routing misbehavior identification. Cooperative caching for efficient data access in disruption tolerant networks w gao, g cao, a iyengar, m srivatsa ieee transactions on mobile computing 3, 611625, 20. Their solution is inspired by the family of peertopeer data dissemination networks e. W gao, g cao, usercentric data dissemination in disruption tolerant networks, in proc. A taxonomy, survey and challenges, ieee communications surveys and utorials 15 2, 654677. On the selection of information sources for gossip spreading.
Modelling and optimization, under revision in ieee trans. Spyropoulos, usercentric optimization of caching and recommendations in edge cache networks, extended version pdf l. Secure tracking of node encounters in multihop wireless networks, in 1st acm workshop on security of ad hoc and sensor. Incentiveaware data dissemination in delaytolerant mobile networks. Mobile social network msn consists of a flavor of social science and wireless communications for mobile networking. Interestawareness in data dissemination for opportunistic. In sensor, mesh and ad hoc communications and networks secon, 2011 8th annual ieee communications society conference on, pages 539547. Caousercentric data dissemination in disruption tolerant networks proceedings of the 30th ieee international conference on computer communications ieee infocom 2011, shanghai, china 2011, pp. Usercentric data dissemination in dtns has been widely explored. Due to the unique characteristic of frequent partitioning in dtns, multicasting is a considerably different and challenging problem. Cao, disruption tolerant networks dtns consist of mobile nodes which contact each other opportunistically. They have traits of dtns, including restricted network capacity, limited energy and storage, as well as intermittent links, which require the applications in psns to be delaydisruption tolerant and. Elimination of redundant data using user centric data in. A more recent approach of using delay tolerant networks.
Ondemand data forwarding in mobile opportunistic networks. Sociallyaware routing for publishsubscribe in delaytolerant mobile ad hoc networks. A disruption tolerant networks is a network designed temporary, have the unique features of intermittent connectivity which makes routing quite different from other wireless network. Abstract data dissemination is useful for many applications of disruption tolerant networks dtns. Haahr, social network analysis for routing in disconnected delaytolerant manets, in proc. Abstract data dissemination is useful for many applications. A mode to provide communication process between different nodes with similar interests exploits msn. Current data dissemination schemes are generally networkcentric ignoring user interests. To appear in the opportunistic and delay tolerant networks special issue of the eurasip journal on wireless communications and networking. Dtn which can be adapted to contentcentric networking domains.
One dissemination solution for delaytolerant networks dtns is the usercentric data dissemination method proposed by gao and cao. Abstract disruption tolerant networks dtns consist of mobile devices that. Barakat, low cost video streaming through mobile edge caching. User centric data dissemination in disruption tolerant networks. A node is required to keep a few signed contact record of its previous contact based on it the next. Opportunistic networks oppnets are a form of mobile adhoc networks manet. Different from traditional wireless ad hoc networks, data in dtns are opportunistical.
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