A Secure Spontaneous Ad-Hoc Network to Share Internet Access

2009 ◽  
pp. 373-378
Author(s):  
Raquel Lacuesta ◽  
Jaime Lloret ◽  
Miguel Garcia ◽  
Lourdes Peñalver
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc ◽  
Internet Access

An Optimal Fuzzy Load Balanced Adaptive Gateway Discovery for Ubiquitous Internet Access in MANET

2016 ◽  
Vol 9 (4) ◽  
pp. 45-63 ◽  
Author(s):  
Prakash Srivastava ◽  
Rakesh Kumar
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
State Of The Art ◽  
Internet Access ◽  
Analytical Validation ◽  
Multiple Parameters ◽  
Gateway Discovery ◽  
Mobile Ad Hoc ◽  
Selection Of

A mobile ad hoc network (MANET) is an autonomous collection of independent nodes cooperating together to form an infrastructure less network spontaneously. For increasing usability of MANET domain which finds application in natural disaster such as earthquake, floods etc. it is also desired to be connected with Internet through Internet gateways. Therefore, an efficient gateway discovery mechanism is required for MANET-Internet integration. Existing schemes use one or multiple parameters for optimal selection of gateway which causes a particular gateway to be selected many times which results in higher delay latency and packet drops due to prevailing congestion at a particular gateway. To avoid this situation, the authors have utilized the potential of fuzzy logic to ascertain the decision of load balancing at the Internet gateway. Besides this, their scheme also incorporates an effective adaptive gateway discovery mechanism. Consequently, enhanced performance is achieved as compared to existing state-of-the-art related schemes. The proposed approach is evaluated by simulation and analytical validation.

scholarly journals Routing of Internal MANET Traffic over External Networks

2009 ◽  
Vol 5 (3) ◽  
pp. 291-311 ◽  
Author(s):  
Vinh Pham ◽  
Erlend Larsen ◽  
Øivind Kure ◽  
Paal Engelstad
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc ◽  
Access Network ◽  
Internet Access ◽  
Network Simulator ◽  
Traffic Flows ◽  
Mobile Nodes ◽  
Backbone Network ◽  
Mobile Ad Hoc ◽  
Hoc Networks

Many have proposed to connect Mobile Ad Hoc Networks (MANETs) to a wired backbone Internet access network. This paper demonstrates that a wired backbone network can be utilized for more than just providing access to the global Internet. Traffic between mobile nodes in the ad hoc network may also be routed via this backbone network to achieve higher throughput, and to reduce the load in the ad hoc network. This is referred to as transit routing. This paper proposes a cost metric algorithm that facilitates transit routing for some of the traffic flows between nodes in the MANET. The algorithm aims at carrying out transit routing for a flow only when it leads to improvements of the performance. The proposal is implemented and tested in the ns-2 network simulator, and the simulation results are promising.

Spontaneous Ad HoC Network Creation Using Distributed Dns

2012 ◽  
Vol 3 (5) ◽  
pp. 207-209
Author(s):  
Nayana K Nayana K ◽  
◽  
Dr.Sangeethaa Sukumaran
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc

Node Name Routing in Information-Centric Ad-Hoc Network

2017 ◽  
Vol E100.A (2) ◽  
pp. 680-687 ◽  
Author(s):  
Zheng WEN ◽  
Di ZHANG ◽  
Keping YU ◽  
Takuro SATO
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc

A Survey Study on Attacks in MANET Ad-Hoc Network

2017 ◽  
Vol 7 (7) ◽  
pp. 387
Author(s):  
. Harpal ◽  
Gaurav Tejpal ◽  
Sonal Sharma
Keyword(s):  
Routing Protocol ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Survey Study ◽  
Short Article ◽  
The People ◽  
Distance Vector ◽  
Mobile Ad Hoc ◽  
Real World Problems

In this time of instant units, Mobile Ad-hoc Network(MANET) has become an indivisible part for transmission for mobile devices. Therefore, curiosity about study of Mobile Ad-hoc Network has been growing because last several years. In this report we have mentioned some simple routing protocols in MANET like Destination Sequenced Distance Vector, Active Source Redirecting, Temporally-Ordered Redirecting Algorithm and Ad-hoc On Need Distance Vector. Protection is just a serious problem in MANETs because they are infrastructure-less and autonomous. Principal target of writing this report is to handle some simple problems and security considerations in MANET, operation of wormhole strike and acquiring the well-known routing protocol Ad-hoc On Need Distance Vector. This short article will be a great help for the people performing study on real world problems in MANET security.

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